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:104.23.243.108
©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