10-26 Exercise 2: Displays the number of its digits and their sum

1 like 1 dislike
16.8k views

Write a program that reads an integer (1-4 digits) and displays the number of its digits and their sum. For example, if the number is 1234, the program should display 4 and 10

寫一個輸入四位整數 輸出數字的位數和位數的總和。例如，數字是1234程式會輸出4和10。

More information about Loops here.

 

Example input:

1234

Example output:

4 10

 

Example input 2:

245

Example output:

3 11

 

[Exercise] Coding (C) - asked in Chapter 6: Loops by (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited
edited by | 16.8k views

85 Answers

0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main(){

  ** **  *    *  **   **** a,b,c,d,e,f,g;
 * ** **** *    *******  *  
** *   ***** ***   *    * **  * 
  ****    * ******  *  ****  ****** *
  *   *   ***  ** * ** **** *  *** * ** *  
     * ******  *   ***  *  *   * * 
* ** * *  ***  **       *  *****   
*      **  *  *  *  *****  **


 **  * *  **  *   *****     ** *  
* ***   *  *** * * *  * **
 ***  ****    * ****  * ** *****  *     * ** *   ** * **  
  *   ******* *  ** *  **  * *  


*   * ** * *    * **   * ***  *** * %d",b,g);

return 0;

}
answered by (-301 points)
0 0
prog.c: In function 'main':
prog.c:6:6: error: statement with no effect [-Werror=unused-value]
     b==0;
     ~^~~
cc1: all warnings being treated as errors
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main (void)
{
  ****** * * ** * ****   *** n, count, sum, remainder;
 ***   * ** *  * *    ** *  *   = 0;
  ** * *   ** * **    ***** * = 0;
 *** **** ***  *  ***  ** *        * ****  *    ** &n);
***  * * * *  ***  * * **   ***  = n;
 *  ***    ******  *  **  *   *  * (n != 0)
*  ** ** * ** * * * ***  
*** * * * *  ***** **  *   * ** *** ***  *    *** ** * *  **   *  **  
  *   *** * ** ** ****** **** *   ** *   *** * *  * *   ****** = n % 10;
* *   ** **  * * * ** *    *    ***  **   ***** ** **** = sum + remainder;
*   ******  ** *     *    *** *** ** *            ** /= 10;
 *     **  *  * * *  * *****     *  ***   ** 


** ****** *  *  *        * 
      ** ***** ** * ****  **  *  **  %d", count, sum);
}
answered by (-140 points)
0 0
prog.c: In function 'main':
prog.c:8:5: error: 't' undeclared (first use in this function)
     t = n;
     ^
prog.c:8:5: note: each undeclared identifier is reported only once for each function it appears in
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main(){

  * * * *  ***** **** **  a,b,c,d,e,f,g;
 ** * *   * * * ****  *  ***
  * * * *      *** ** *
***  *    ** * ****  * *  *  *
*  ***    **** *** *  ** * * *   
 * **** * *  ******* * **  * ***     
*   *       * * **** **** * 
  *  ** ** * *    ***** *   * *  ***  


 * *  *** ** ***  *    * ****** *  *    *
*    ****  ***   *   *** *****
 ** * * *  * *  *     ** ******  **   *  ****** * *   *  *  *
** **  **  * *  *   * **** * 


   ** *  *    * * * * ****  *  ** * * * *** %d",b,g);

return 0;

}
answered by (-301 points)
0 0
prog.c: In function 'main':
prog.c:6:6: error: statement with no effect [-Werror=unused-value]
     b==0;
     ~^~~
cc1: all warnings being treated as errors
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main ()

{
  * ***      *** *** **** *    e=0,n,nn,digit,sum=0;

* **    *    *     **** * *  *    **   *    *** **  *
 **  ***** **    *        = n;
*   **   ***  ***** **  **  (n!=0)
   * *** **   **  * **  * 
 * **  ** **      *  *** *   *  * * *** * *       ** **   ****     
  * * * * * ** *** *  *******   ****  ** *  *  * *     
***** *  ***  *** * * *  **   
   **  *  **** ***** *    ******* * ***  (nn!=0)
    {
* *     *** ****   * **    * ***        *** *  ** *     **** **   
**   *   * ***   *  *     *      **  **** * ** *    *   ***  ***
 ****  **        * * *  ****    ** * * *   *****  * 
 *   *  ** *     *  **  *   **


   ******   * *     **** ***  * **  **  *  * %d",e,sum);

*    ****** *   ** ***  ** **  * 0;

}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
**  * ** * **** ***    *   ***   a,sum=0,digit=0;
* *** * **  * *** ****  **    * **   *   **   *    * *   

** **       *  ***  *******   
* *  **   **    ** * *
 ***  ** **** ******   **   * *         ***  * ** **** += a%10;
*    ****   *  ***    *     *    **  * ***  *    **  /= 10;
***  * **  *   **** * *    *   ** *   *  ** * *   * 
**     *** ** **   *      **** 
 *  *  ****      **  *  * ***   **      

      *      *********   * ** * * ** *  %d",digit,sum);

* **    *******      ***   * 0;
}
answered by (-281 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
**  ***** **  ***  *  *  count=0, n,sum=0,remainder;
  * **  *    ***** * **** *    * *   **   * ***  *      * ** * n);
*    **        * ** *  *  ** * *** *  ***
  ** **** **** **   *****   *  *  * *

 * **   *  *  ****     ** *** * *   * * * ** **  * **   *** ***       = n % 10;
*** *   *  ** * * *** *** *  *  **   * *     **    * **   * + remainder;
* *  * * *   *     *      **  *   * **  ***** * *      **
* *     *   *  * ** * *     **    **  **  *  *   ****  * *   *
 * *** * *** ** ***** ***    *  **  *
  **   ****   * *** **** *  *** * *  * ***   %d",count,sum);


}
answered by (-167 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
**   *  ** * *  ***  * * *  * * a;
* *****  ** ***** * * **     sum=0;
** **   *  * * *  * *       i=0;
 *  ***** *  ***   **  **    *   **** *   ***       **
  * *   *** * * **   *  ****  * ** * (a!=0)
***  **    *****        * 
 **     * *****    *  * *   ** * ***    **  **  ** += a%10;
********** ** *  *  **   *  *  * **    ****  *   * *  *
**  **  **** *** ** *** * *** **     * **     ****** *     *
*  *** ** ***  **   *    
 **  *****    * ** **  *** *  *  *** *    * %d",i,sum);
 *  *  **** *  **  ***** **   *   0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(void)
{
*     **  *   *    ****  *    x,y,z,r,n,digits=0,sum=0;
 *   *** * ** * * *   *    * *   **     ** **   * **     ***
*   ** **   *  **   *    * * *
 *** * *     **  *    *** *  ** * *
* * * * **   *    *    * *** **** *
* **  *   * *   ** * * * ***   *  *   **
* **** ***** ***   * **   **  *     * 
* * **  * ** ***  * * *  *** 
 * ****** * ***    ** * * ** ** ****  ***** ***
 *   * *  **** * *  *  *  * **  (n>0);
 * *  ** ** ** *** *   * * ***   *     **     *  **         ***   *
****   *** *     *      ** *   **  0;
}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
  ***  * *** **  *  




int main   *
{



int *       * ** 

*   *   *  *  * ** *  * ** *  * 


** * *** !=0){


*  ****  *     ** ****    **    *

* ** **  **  ** * 
 **** *   * ** ****    * *****     **    ** * 

}

** **  *  *** * ******  ****  


 * * * **   ** ***   * *** *  ** 0;

}
answered by (-107 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
** **   *** *** ** *  **    number = 0;

  ***  *  **** * ***   * ***      **    &number);

  * **   * *  *   ** *  * number > 999 )
*        ****      *  * ** ***** 
****  *  * *   *  *  *********    ** *  * * ******  *** * * ** ****    ");
*** *     * ** *  *  * *  **
**  *** *    *   ******   * *   if( number > 99 )
* *  *  *   ****  *  ** *** ** 
* *     **** *   *** * *  ***** * *     * ** **  *   *** * *** **   ");
***   ** ** *** ***  * *   * 
  ****  *  **  *** *  ***   *   * if( number > 9 )
** *   * **** **    **  * *
*  **  *  ** ** ***** * ***       ** *** * * **  **** ** ****  ***** *  ");
* *  * ** * ***   **  **** **
**   ******** ** * *    **** *  *
  *** *     *  ***** 
   * **   *** **    ***  ***** *** *     ** ** ** *  * *   *  *** **    * ** ");
  **** *  *****  *  * *** **
 *   **** ****  **** *** a,b,c,d,e;
 *     * * * * ****** *  *** = number;
***  ********* *** ** **** = e / 1000;
*  *  **  *  *  ***  *    * = (e/100)%10;
 * * *** **   *    *  = (e/10)%10;
  *   *       *** * **** = e%10;
**** *   * ****  ** *  **** ****** *   *** *  *** a+b+c+d);
*  * *  *  ***  **    * * 0;
}
answered by (-285 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 0
can you replace 4 if statements with 1 loop?
commented by (5.2k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.80.20
©2016-2025

Related questions

0 like 0 dislike
69 answers
10-26 Exercise 1: Calculates and displays the GCD of 2 integers
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28913 - Available when: 2017-10-26 18:00 - Due to: Unlimited | 12.9k views
2 like 0 dislike
64 answers
10-19 Exercise 3: Prints the number with its digits reversed
[Exercise] Coding (C) - asked Oct 19, 2017 in Chapter 4: Expressions by thopd (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited | 17.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users