0 like 0 dislike
12.8k 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 | 12.8k 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
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:104.23.243.109
©2016-2026

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
| 13.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users