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:172.69.7.137
©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