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

2 like 0 dislike
20.7k 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 | 20.7k 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:162.159.115.31
©2016-2026

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 | 20.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users