1-11 Exercise 2: Reverse a sentence

0 like 0 dislike
3.9k 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 | 3.9k 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:172.69.59.128
©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 | 4.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users