0 like 0 dislike
5.6k 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 | 5.6k 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:172.69.17.132
©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
| 5.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users