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:172.70.80.170
©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