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

2 like 0 dislike
22k 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 | 22k 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 | 22.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users