0 like 0 dislike
11.1k 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 | 11.1k 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:172.70.179.86
©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
| 11.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users