0 like 0 dislike
6.7k 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 | 6.7k 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:172.69.17.64
©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
| 7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users