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

2 like 0 dislike
12.4k 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 | 12.4k 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:172.69.7.68
©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 | 11.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users