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