0 like 0 dislike
10k 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 | 10k 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:172.69.214.205
©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
| 9.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users