10-19 Exercise 3: Prints the number with its digits reversed

2 like 0 dislike
23.7k views

Write a program that input four-digit number, then prints the number with its digits reversed .

寫一個輸入4位數字，反轉輸出這個數字的值

Example input: 

5455

Example output:

5545

Example input: 

5400

Example output:

45
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited
edited by | 23.7k views

64 Answers

0 like 0 dislike 
Hidden content!
  *      *  *** * *** * 
int main()
{int **  **
*  ****     * * *  * ***** *    * * ****** ** *   *      * * 

 *   
*    *** **  **  *   *    * * ***** 
}
else *   *** * ***  * **  c!=0){
**    *     *    *    * ** 
}
else * **  ***  *   *    b!=0){
**** *** * ** *** **** **  
}
else  * ** ** ****** ** a!=0){
****   **  * * ***         ** *
}
else {
  *    **  * *   *   ** **
}
}
answered by (-329 points)
0 0
prog.c: In function 'main':
prog.c:16:17: error: format '%d' expects a matching 'int' argument [-Werror=format=]
 printf("%1d%1d%1d",b,a);
                 ^
prog.c:19:11: error: format '%d' expects a matching 'int' argument [-Werror=format=]
 printf("%1d,a");
           ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:16:17: warning: format '%d' expects a matching 'int' argument [-Wformat=]
 printf("%1d%1d%1d",b,a);
                 ^
prog.c:19:11: warning: format '%d' expects a matching 'int' argument [-Wformat=]
 printf("%1d,a");
           ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
* * ** *    ****      ** *   *   a,b,c,d;
*  * ** *** **     * ***  ** ****  ****   *** ****     * *** ** * *     ** * ** 
* * * *   ** * *   ***** *   ** **
    {
    
***  ** **** **** *  *  * *****     * **  *   *  **   *    * *** ** *  *  * *
****  *     **  **  ****** 
 *   *  * * **      ***   ** * if (d==0 && c!=0)
**  *  **   * **** ****** 
 *  **   * **** * ***  **     * ***  ** *   * ** ** 
   *    *** * *     ******
  **   *** *  * * * ** ** * ** * if(c==0 && b!=0)
* *  *  * ** ** *  ** **   *  
   **  **  ****   * ********  * *   *** * * ** 
  ****     **** ****** 
 **  * * ** ** ** ****** *  
*** *   * *** ** ***  *   ***  
**    *    *     ** * * * * ***** * *     **   * ***
*  * **  * ****  *  *****    
   * *** ****** *   * ** * 0;
}
[] Coding - answered by (54 points)
ID: 27911 - Available when: Unlimited - Due to: Unlimited
edited by
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
* *** * * * * *** * ** *** a,b=0;
*** ** ** * ** * * * *** ** *
** * * ** ** **** **** * *** ** *
** * * * ***** **
***** * ***** * ** ** *** * * * * * ********** ** *
*** * ** *** ** * ** **** * ** * * * *** * *

    }
* * **** * *** ** * **** ** ** * ** * * *** **

}
answered by (-214 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
** *** * * * *** *** * ** a,b=0;
**** * * * ** * *** ** **** * * * * * ** * *
** * ** *** ** ** * * * ** *
** * ** * ** * *
* * * * * * * ******** ** ** * * * *** ****** ** ** **
* * * ** ** ***** * * * * * ** ** * *

    }
*** * * * ****** * * ** ** * * ** **

}
answered by (-214 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
* ** * *** ** * ** a,b,c,d,e;
** ** * ** * * * * **** * * *** ***
***** *** * ** ** *
* ** ** * * ** * * ** ** *
* * ** ** ***** ** *****
* * *** * **** * ** * * * ** *
* * * * **** **** * ** *** * **** * ** ****


** * * * **** ** 0;

}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
* ** * * ***** * * * n,x=0,y;
*** *** * ** **** **** * * * *** ***


* * * ***** ** ** * * * * ** * 0)
* * *** * * ** ** * ******
**** * * * * ** * * **** * * * * * ** *
* ** * ** ** * * * ** ** ** ** * * *** ** *
* * * ***** **** *** * ** *** ** ** **** *

    }


********* * * * ** * ** ** * ***


* ** ***** * ** ** * 0;

}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
** * * * **** n,x=0,y;
*** ** ** * ** ****** * ** ** * **** ** * *


******** ** * ** * * ******* 0)
* *** * ** ** * *
* * ** * * ** *** * * **** * * * ** ** * ** * ****
** ** * **** *** * ** ** *** * **** * ** *** ** ** *
*** * *** *** * **** ** * * * * **** ****

    }


* **** ** * * * ****** * * * * * ****


* ** * * ** * ** 0;

}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
*  **   ** **  **    *  ** *** n,x=0,y;
* ** ** **** *  ***  * *  **  **  **** *    **  ** 

* ** ***  *     *  **  * ** **   0)
***  **  *  ***  *     *******
** ****  * *  *   * **   ******  * * *   ** ***  
*  *** * **   *  * *** * ***     **  ***  ** *  *   **  * ****
**   ***  ****   *  *   *** *    *   * ** * * ** **  *     ***
    }

 **  **  ******* * **   *  *  * ******   *** *    ***** * *

***  *   **  ***    *  ***** * 0;
}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  *   *  *   * 


int main (void)

{

  ***  ****** * *  * *   **  a,b,c,d,e,f,g,h;

   *  *  * **   * *****    **  **  ******   **  * * ****  *** **** * ***   ***

 ****** * *   * * ***  * ** *** 
* ****    ***   * ***   * **
*  **  * **  *  *** ** *  ** *  
* ** **  ** *  *****    * * ***



**   *   *     *  **  *** *   (e ==0&& f!= 0){

  *  ** *    * * * * **  * ***     ***** *** *     ****** ***  ** * *       * * **  *

  **  ** ** * **  *  *   *  

***     **   **   *  * if (e == 0 && f== 0     * *** *  * *  * 

     **   *  *   * *  *** *** *  ***     ** **    *    
* *  **  ** *      * 
* **    *  ** *  if (e == 0 && f== 0&& g==0){

 **    **    *****  *  ** **    *   *** *  *  * 

*      ** **
 *   * * **    ***   if (e!=0){
*   * *   **      **** * * ***** *  **    *   *
 ****  *** 
 ** ****** ** * ***** * ** **   0;

}
answered by (-107 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)

{
*** ** * *** *** *  *** ** ** **  a,b,c,d;
   *   ** * **  *****    ** *  x,y,z,t;
***   *** *  *** **   ******* * ***  **  ** ***   *       * **  **  ** * * * * * *** ** **
  * **   ** **  **     *    *  
*   * ** ***  * **** *    *   
  *** **    * * *   ***    * ** 
 *** *** *   *** * *  *  *****   

****   * *   * * *** * **  (t!=0 && z!=0 )
 * **     ***     *      ****
 *** * *   *  ****** * * **   ** *         **** *  *     *  * *****       ** z, y,x);
* **  *  ***     * *   
* *   * *      **       ****  ***  if (t==0 && z!=0 && y!=0 && x!=0 )
 * **   * *  **   * * * *  ** * **   *   ****  * * ** *
      ** * **  *  *         *   ***** ***  ****** *  *** * * *****  **  ***  *** *   **  * * y,x);}
else if (t==0 && z==0 && y==0 && x!=0 )
*** *** *  **** ***  * *******   ***       *** *
   ** *** *   **   * *   *    ** *  *****  ****  **  * *   *  * *****    * *   **  ***     *   *  *
*** * ****   ****  * ** **  * 
* ***** * *  *     *  *   **   ***** * *   *    * *
    * *       **** * **   *  **       ** ** ** * * ** **  **  **  ** *  * *** *****  * y,x);}
*  *  **      *  * *  * * * *     0;
}
answered by (-304 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.109
©2016-2026

Related questions

1 like 1 dislike
85 answers
10-26 Exercise 2: Displays the number of its digits and their sum
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited | 24.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users