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

2 like 0 dislike
22.1k 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 | 22.1k 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:104.23.197.65
©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