1-11 Exercise 2: Reverse a sentence

0 like 0 dislike
1.8k views

This program will receive a sentence and reverse it as the result. 字串反轉

Example input 1:

School need Student

Example output 1:

Student need School

Example input 2:

Student

Example output 2:

Student

Example input 3:

are you as bored as I am

Example output 3:

am I as bored as you are

 

[Exercise] Coding (C) - asked in Chapter 13: Strings by (12.1k points)
ID: 41436 - Available when: Unlimited - Due to: Unlimited
edited by | 1.8k views

29 Answers

0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<string.h>

int main()
{
  ** *      *  *   *  ** i,o,txtlen, end;
  ** *    *  *** *  *      **    sentence[100];
  **  *  *   *   ***   ** ********   * * *    *   ** sentence);

****  **** * *   ***  * *  *  *  *** * *  

  *  *     ****   ** ** *     *      * ** i>=0; i--)
* ***  ******* * ** *    *  *
**  ***  ***          *   ****   **   *     * * **  (sentence[i]==' ')
  ** ***  *****    * * *  * ** *  ***** * * ** * ** **  
   ** **  *** ***  **     * *   ******  * *  * *        *       **  **** **** *  ****  o<=txtlen; o++)
 ** * * *     *  ** ****    *   **  ** *   * **  * ****    *  *** **     * * *** *  ** * *    ** * ***  ** ** * *  * * * *  * * ******* * *
**  *  *   * * ** * ****    * * **  **    *    * *  **  * * *    *****  **  *     **  = i-1;
 ** **  * * ****  *   *** * * * **  *     *   ** *   *     *****     *    ***  *   ***    ");
*** **** ***     * * **  **  * *** *    * *   ***  *   

    }
**    ** **  **  **   *** **  i<=txtlen; i++)
*    **   * **  *  * *  ****  ***  * ** ***  * * *** ***  **** **   **** sentence[i]);

}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <string.h>

int main(){
    int c,d,e;
    char a[100];
**** *  *** **  ** * * * *   * *  ** ****      **  **   
 *  * *** ** **  *   * **** ********  *
  **      **** * *** *  **  ***    ***  ** * ** 
*    * *** *   ** ** *   * * *** *  ** ** **  *
   *    *   ** * *   * **  ** * ** *    ****  * ***   * **** ** **   *** **  *  ** '){
  * * **  **  **    *****    * *  ** * *     ***   * ****** * ** *** ** * * * ** ** * * *  * **          ** *  **  * * * ** * 
**********  ***   **  *  **  *  ***    * * *  ***  **     **  **** *     *** * * *   *   ** *     *  ** ** ** * ** *  *** *** * * ** ****  *  **** * *  * *    **  *       * sentence
* ***  ****  * ** * *** * ***  * * *  ** ******  * ****  * * * ** * *** ***** ** *** *****  *    ***   * *  *
 *  *  ** *** *     *  ** ** * ** *    *  **  ** **  *****  **  **  ****       *  *   ** **** **       *  **  ** * ");
     * **  **    *** ****  ***   ***  **  *****   *     * * * * **** *** * * *  * *   * * ***** *** *  **** **
* *  *  **  *  ** * ** * ** *  *     ** *  * *** * *     *   ***  *  * *** 
    }
  ****  *       **   **       **      ***    
  *   *    **      *  ******  * * *  **  *  *** *    * *    ***   * *** ** ****   **
    }
    return 0;
}
answered by (-498 points)
edited by
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <string.h>


int main()
{
**  ** * * *  ***  ** * *   str[1000], reverse[1000];
*  ***** **** *         *   **  *  len, i, index, wordStart, wordEnd;


   * **  *   ** *    * **   * * * *  ***     *  

*****   * * *  ***   * ***    *    = strlen(str);
* * *    * **  ** ** *  *   = 0;


          ***  *** * *  ** **** ** *  = len - 1;
 * *        *   **      *  ***      = len - 1;

** **   **  * * * * * ** **  *  ** ***  *** > 0)
 ** * **   *** ********   

***   ** ** ***   ** *    ** * *    * **  *** *  * * ***  **  * == ' ')
  ******  * *  ** ***** ** ** *     **  ** *  *      *  

**     *  ** * ****  **    * **  **        *  * **   ***  ** *  * *    * * *  ** ** = wordStart + 1;
    * **    *** * * *    *  **  * ** * *** ***    * ** ****   *   **    **** *  **   * **** <= wordEnd)
  *  * ***   *  ******* **    * **  **  ** *** * **** ***  ** *****   * ***    * *
*     *   ***   ** ****  ** ***   *    * *****     *** *    *** **  **  **    * **  * * * **  *        ****    ** *      = str[i];

  *   ** **  *  *  ***    *   *  **   *  *  *  * ** *     * *  * *   **  ****   *  ******  *  ** ***   ** *   ***
 * ** *****   **   * *  ** *   ***     ** **  ** *   * * * * ******** ****  *** *** **  ***  * * **** * * * *     
   * ***** **    *** **  ******** ***  **** ***  *  ** ****   ***  *   ***  *  **   **   *
    * ***  **** * * * *****   * *     * *     *   * *  ***   **  ***  *  * *** ***  = ' ';

 ****   *  *  **  *** *  *  * *   * *     ***** ** * ****  **  * ***** ** **  *   * * *     = wordStart - 1;
 *******    **** * * **  ***  * *** ** * **    **   ****

*  *** * ******** ** * *    *****      **      **   *  ** *  
    }

  ** *   * **   * **** ** ***  i<=wordEnd; i++)
    {
 ** *   *** * *  *     ***   *   * *       *       ***** **   * = str[i];
*  * ***  ******  *        *  *  ** *     ***  * *  ** ***  ****
    }


  *** *** * **      *****   *  **  ** * = '\0';


 *  ****     *  ***** * ***   ***  *  **   *    *  *   reverse);

*   * * ** * *  **    *  *** * *   * 0;
}
answered by (-196 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
    int i=0,j=0;
    char a[100],*b[100];
     *** * **  ****  ** *    *   ***  
 ***** ** *** * **  * *    ***  *  *   *
* *    * *  ***  ***   ** **    * *** * * **  * * * *** ** ****
 * **  * *   *     **  * * * * *  **  ******* *  *  ***  * *** * *********  **  * *** 
* **  *  **   *  * ** ***  **  * * **  **      * *** *    
      ***  * **  *      *   ***  **     ****  * ******   ****** * * * *  * **** ** * ** ** * **
* * ** ** ****** ****** ****  *** * **  * * **  * ***   * ** ** *  * **     * * * * *   
** ***        * **** ** *** ** *   ** * ** *   ***  ** * * ***********   *  * * * 
 ****  *** * ******* *   ** * * ***** ** ****      *
   * * *   ** ****   *** *  *    *  **  *  *     * ** 
    }
** *  * **  ********  *  *    * * ** ***  *  ** **   *
 *  ***  *   *** ** * ***  * *** ***       *     *     *  **   ** ",b[i]);
    }
 ** *   * *   * *  **  *   ** *    ** **** *    ***
   * ** * * *  ***   ***   * *   *  0;
}
answered by (54 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
**  ** *     *** * * *  

void reverse(char *first, char *last);
void reverseWords(char *s)
{
 *  ***    * * ** ***** **  *** *first_word = s,*temp = s;
 ** *  ****  * ****  ******    ** *temp )
   **    * * **     *** **    
*   **  *  **   ** ******   ** *  ****  *  *  * ** ** 
   *  ***  * **     ******* *****  ***  *    ****   ** (*temp == '\0')
***   **  ** ****    ** *  *   ** *    *   *  ** *** * *  ** * *** *  **  * **     ***   temp-1);   }
*** * *  * *      *** *  *  * ***** **   ** **  * if(*temp == ' ')
 *   *   **   *** * ** * * * **    *    ***  * *     **  *** * * **  ***** temp-1);
 **  ***  **** ** *      ***    ***  *   * ** **  * * *  *  ****  *    *  * * ****  = temp+1;
*  *   *    *  *  * ** *  * *******  * **  **  * *** *
  *       *** ***  ** *  
 **   ****** * * *     * * * *  ***  temp-1);
}
void reverse(char *first, char *last)
{
*  *     * * ********      temp;
 *     **  *     *** *  * * *****  (first< last)
**   ******* ***** **  *     temp = *first;
    *   ** **  ** * ** * ** ** ** * ***   * * *    = *last;
  **   *** ****   *  * **   *     * *  **  **  *  ******* *** = temp;
** ****   *      * * *  
}

int main()
{
* **  * **   * *****  ** ****** * s[100];
***    **    **  * **   ** *   *    * *    ***   * s);
 * *****  *  * *    * ** **** * *temp = s;
  ******     *     *   *    ** ** *  ** *
 ** *    * ***  * * * *   *     * ***   *   **   s);
* *    ***    *******  **  *** 0;
}
answered by (-304 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Correct output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<string.h>

int main() {
    char s[1000];
    int len=0,count=0,i,check=0;
    fgets(s,1000,stdin);
    len=strlen(s);
      len++;
    for(;len>0;len--) {
** * *  ***  **   *  **  *   ** *  *****     *** * * *  *** *  * ') {
** ***   *  * * *      * *  * ********     **** * ** * *  **** *** ***    * **     *   *    * ** *   {
   ** ***  **   *     * **   * *** * *** ** ** ** *  ** **    * ** * ***** *  * * * ***  * * *  *  * *    ***** *  {
**** * ***   * *  * *  ****   *  * *** ** *** ** *  * * ***  *        **     * * * ***     **    **  **   *  **  * *   *   **  ** **  ****   ** *
***  *  **   ** *** * *  *  *  *** * ** ** ** **  * *  *  **   **  ****  **  *** * *  **** * * * ***    ******
***** *  ** ** *    * ** * ***    ** * *  ** ** *  * ***  ****  * ** *  * * * *     ****  **    * **   **  {
 **** *    ***     ** ***  *    * * * ** *** ***   *   ** * * ** * **** *  *** *** * ** *     * **  * **       ** ****   *  *  **** * * ***  ***    *****   * s[len+i-2]);
 *** *** **  *   *  **  *  ***  *   *  ** * ***    *    *    * *   *    *  *  ** *** ***  ***  * *       ***** 
   * **  **  **  *   ***  ** *  * ***   * ** ** *  *  *      **  * *  **** **   *** 
*   * ** *  ***   ** * * *   *  ** ****   ******* **** **  ** *  ** **** *   ** ** ** *
        }
* ***** *** * ***  ** ****    *** *  * **    *****  **    if(len-2==0) {
*   ***  * ***   ** * ** * * **  *  ***** **** * * * ** ** * *****  ** *** **** *   * {
  * **** * *****  * **  * *****  * **  * * * *   ***  *  **   * * **  * *****  *** ** * * * *   **** **  **  * * *  ** *  ");
  *  ****   * *  *   * *  *   **   *  **   ********** ** * **  * *   *****  **    * * ***  
 ****** *   ** **   **    ****   **   ** *  *    **     ** *  **** **  ** *  **  *     ** ***  *  *   **** {
 ****  * *   * **  *  *  ***  ***     * **  *    ** *  * ***  ****  ****   *    *   ***    *** *  **  **  **   **   *  * *   *** ****  s[len+i-2]);
 ** * * *** * *** *    **  * ** *  *** *    **    * **  ****    *** *
  *  ** ** ** *** * *   ******* * ****     *** ** **** *  
 **  *  * ********  ***  *  ***  *  ***     * **  ***         {
 *** *  *  *     ***     *   *    ***** * *  * **  *  ** * **   *****        **   *** *
 ***    *  ** *  *  *  * *    *** ** **  ** 
    }
}
answered by (-120 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <string.h>
#define MAX_SIZE 100

int main()
{

*     * ** *    *   * * **    *  str[1000], reverse[1000];
 *  * **    * ***** *   **** len, i, index=0, wordStart, wordEnd;

*  ****    * **** * * *   ****** *  *      

    *       *    * **  **   = strlen(str);


**** *  *  *** ***   ***     ** = len - 1;
*  *    * * *  ** *  *   *   **    = len - 1;

 * ***   ****   * ** * *  *    ** *   ** * > 0)
    {

 *  *    ** ****    * **** *  ***  ******** * ***  * ***   ** == ' ')
** * *  * * ***      *       *   * *  * *****  *  *

 *   *****    *** *** *****  ** * *** ***  *****  * *********    *    ****    = wordStart + 1;
*   ** **    **  ***  ***    * ***  *** **  **   *  * * **** *  *     **** * ***  ** * * *    <= wordEnd)
**  **** **  ****    ** * ***  ** ** ** *   *   *  * *   *  **   * * * **** **
 * *** *  *  **** **** ** *** * * * * *  ** * * *** *      ** ** *  * *  **  ** * *  * * **** *  ** *   ***   *  = str[i];

 ** **** *  **  *         * *** * *** ** *****  * * *****     **** **  ** * *  * **** *   * * ****   * *   * 
      ******* ***   *    ***  ***  * *  * ***  ***   *  ***  ** *** * * *        **     *    *   * * ***  * * * **    *  * 
****   * *   ***   * *  * *   ****    ****  ** ** **    *** * *   * *  ** * *
**   * *  ****     * ****  *  **   ****  ** **** ** ****   * ** *** **  * ** ******* * *  ** *  **** = ' ';

* *  *   ****** ** * *  * ****  * * *  * **** ** ****   **  * *   *  *  ** ***  *  *   * * = wordStart - 1;
 ** ****  * *     ***  *    *** *   *  * ** ** **    * * * **   

 * * * * * **   **** * ****  *   ***  * **    *  *****   **
    }


* ** *  * ****    *** **  * *  i<=wordEnd; i++)
    {
 *    **** * ** **  *      * ****   ** ****  * * *** ***    **  ***  = str[i];
 ***   ** *  ****    * **  * ****     * *    * * ** **  *  
    }

 * **  *  ***** *** *** ** * * * **     = '\0';

     *****  **  ******      *    ******  ** *** reverse);
* * **   ** ***** **     **    * (i=0;i<strlen(reverse);i++){
 *** *** **** ***    *     ***        ***  *  *    *   (reverse[i]=='\n')
  * *  *** ***** *  * **   ** ** * *  *  *** ** *  **    *       ***  * *  ****
**  * * *  * **    *** * * ** *** **  ** **    ****      ***
 ** ***** *        ** *   *     ** **  *       *   ** * *** ** *    * *      * *  * *    ***   * **** *  *
*  *   *    * * **  * *   ***


**** ****  * **  ** *  *  * *  0;
}
answered by (-323 points)
edited by
0 0
prog.c: In function 'main':
prog.c:10:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccHXIf7r.o: In function `main':
prog.c:(.text+0x2f): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:11:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccDHB1g4.o: In function `main':
prog.c:(.text+0x30): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <string.h>

int main(){
 ****** *   *      ********* * * strSlice[500][50];
 * *  *   ** ** ***  ***  * i=0;
 *  **** * ***  ******  **  *  **    **      ** *    ****  * * EOF){
**   ** **  *  ***  **  **     **** **** **  **
*  ******   ******   
* * **  *  ***  **** ** **   flag=1;
*  ** * *   * **  ** *** * * **  **
 ********** *   * *   ** ****  * *   * **  *** ***   ****** 
* **  *  **** *****  * ** **   *      ** ** *** *** **  * *** *   * *** ***    *  *  ***   ****  ** * ***** *
  ******  ** *     **  ***  * **  * **    *  *     **** *  ** *      *  **** *  *     
 * *   **    * **  *    **   *   * ** **   * ***   **   *
****** *   **  *  * ** **** ***    * **   ******    *****   printf(" %s",strSlice[i]);
    }
**** **  * ** *      ****  * 0;
}
answered by (-116 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
 * *** **   **  * * * ** **   str[100];
** **     *  ****  ** * **** space[100] = {0};
** * *******   * * *****  * * * d = 0;
    ** * *** ** *** **   * i = 0;
  **  ***    ** ***   ***  *  ("%[^\n]%*c", str);
  
 * **   ** *  * **   * ** ** *******  *  **
 * * *  ****  *  * * *     * * 
* ** ** *   * * * ** **  ** * ***  **  * *** ******      (str[i] == ' ') {
****     **** * * *    ****  *    ***     ****      **   * * * * **   ** **  *** ** * space position with letters count following
** * * * ** **    *   *    **   * *** *      *    * *  * * *  ** *  *    *    *   ***  *** = d;
  * **      *  *   *** ***  *  **    ***** * ***  *** * **** *   ** ***  *  ** ***    *   = 0;
 * ****   * *    *** *       *    ** **  * *** *** * *** * else d++;
***    ** **  * ** **   **    ****  *** **  *** *** *
   ** ***  *** ***  
 **  *** *  *****  *   *   *      * words count
 *** *  *** * *  **** *********    = d;
*******   *      ***   **  ** ** now i actually is the length of str
  **** *  *  ***      *   * ** ***  * (int j=i;j>=0;j--){
  ******  ***   *    *** ***   *      * ****  * *  *****  (space[j]>0){
*     * ** *  *   **   **    * * * ***  ***** *      *** **   ** *  * * *     *  (int k=j-space[j];k<j;k++)    ** *** **  *     **  * 
**  * ** *  ** **  *** * *        **   *   * ****  * **** * *  **** *   *    (j!=space[j]) printf(" ");
  * **   * *** **** ***  *   * ***   * ** ** * ** **  * *  
 **  ** ** *****   ****** *** * *  *   ***     * 
 * ***** ** ****    * ** 
*  *  * ****    ** ** *   ** 0;
}
answered by (12.1k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.178.181
©2016-2024

Related questions

0 like 0 dislike
27 answers
1-11 Exercise 3: Prefix of a string
[Exercise] Coding (C) - asked Jan 11, 2018 in Chapter 13: Strings by thopd (12.1k points)
ID: 41439 - Available when: Unlimited - Due to: Unlimited | 2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users