0 like 0 dislike
7.6k 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 | 7.6k 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
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
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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
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
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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.
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.
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.75
©2016-2025

Related questions

0 like 0 dislike
27 answers
[Exercise] Coding (C) - asked Jan 11, 2018 in Chapter 13: Strings by thopd (12.1k points)
ID: 41439 - Available when: Unlimited - Due to: Unlimited
| 7.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users