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

2 like 0 dislike
18.5k 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 | 18.5k 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:172.70.178.44
©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 | 18.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users