0 like 0 dislike
12.4k 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 | 12.4k 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:104.23.197.95
©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
| 12.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users