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

2 like 0 dislike
12.3k 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 | 12.3k 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:172.69.59.15
©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 | 11.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users