0 like 0 dislike
13.5k 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 | 13.5k 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:162.159.115.9
©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
| 14.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users