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

2 like 0 dislike
18.5k 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 | 18.5k 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:172.70.178.44
©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 | 18.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users