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

2 like 0 dislike
17.5k 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 | 17.5k 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:172.70.127.73
©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 | 16.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users