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

2 like 0 dislike
12.7k 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 | 12.7k 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:172.69.7.138
©2016-2025

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 | 11.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users