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

2 like 0 dislike
9.1k 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 | 9.1k 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:172.69.6.66
©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 | 8.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users