0 like 0 dislike
9k 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 | 9k 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:172.69.17.67
©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
| 9.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users