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

2 like 0 dislike
19.3k 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 | 19.3k 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:172.70.80.119
©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 | 19.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users