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

1 like 1 dislike
3.3k 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 | 3.3k views

85 Answers

0 like 0 dislike 
Hidden content!
*              **  *     *
int main (void)
{
int * *  *   
* * **** * *****  *    * *  
*  *** 
****  **  
* * * * 
*      
*    
**   
 ***
     ** 
  * **** ***  *** *  ***  ** * **
if *     ** * *** *     * ***** * * ***
*** 
else  ** * **  * ****
f2=2;
else if  * 
*  *
else f2=4;
*     **** *** ***** *   **  *
}
answered by (-329 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 use loop to solve this question?
commented by (5.2k points)
1 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
   * *  ****  ** *  *    *   *  a,b,c,d,e,f;
 *  * * **  *******  **  count=1;
     * *****  ***   *   **    *** ** *** *     *   
 *    **  **   ** * ** ** *  *****  
    *  *** *     ******    ***    ****
**** *****       ** ****  ** ***  **   *
** * ** *** *    *     **  ****   *   ** *   **  *
****  *** **   *  *    ** ****  ***
 **  ******* *      * *  * *    ** *
    {
   * ***  *     * ***  * *   *   ****** *  ** **  **  *
    **   *  * * *  **   * *** * ***        *  * * **  **
    }

*** *****   ******  * **  * ***   * **  %d",count,f);
* * *  * ** *  *  *    ** 0;
}
answered by (-255 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()
{
 **   *   * ** *** **   **  * *    * n,digits = 0,sum = 0;
 **   **  * *     *  * ****   ** * * *  *** *** * **** **
 * ** *** * ***   **  * **  {
 ** * ***** ** ** *****   *** *   *** *  ** * ** *  * **   = sum + n%10;
    ****  * *  * * **  * *    ** *       *    * ******* **  
    **  * *  * *   ** ****      *     ***   ****   ******
 * ** *    *** ***  *   while (n > 0);
 *** **    * *** * ***  * **     ** d\n",digits,sum);
}
answered by (-214 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
1 like 0 dislike 
Hidden content!
#include <stdio.h>
#include *   *    * * *** 

int * *  * * ***   *   **   **
int d=1000;

int main(){
*  **  ** **   ***  **  *    *** *  ***** **    
 *****     * *  * ****   * ***** **    

* *  ******** *  * **   **  **     *  **  ** ***** **  * * * * ** = a/d;
*   **** *   *  *****  *   ***** *  ******* * *  ***** *   *****     *** * * * ****  * 
 *  *    ** *     *  * ****** ***  *    * *   ****   * * *  *    = sum + currentdigit;
 ***   **  * **  * **    *        *** * *       *   ** = a - (currentdigit * d);
 ** ***** *   *  *  * * ** **  *  **  ** * *** *  * ** * 

**  * *    * **** ** **  * **  ** ** *  ***** * *        ***  *    ** %d\n", numdigits, sum);

****    * ***** ** *   * *   
  *   ****  **  **** ****  *  ****    **    %d", numdigits, sum);
*** **   *  * ***** * * * * **** 0;
}
answered by (-286 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()
{
**        *  * *    ****  *  *     n,digits = 0,sum = 0;
**** * *  ***  *** *  *  ** * ** *   ****** * *****   *  ** 
**  * *  * ** * *  ** ** * ** * {
***   * * *    ** *       ** * ******** *  *      *** ** ** **    = sum + n%10;
  ** ******** ***    * * *  *    ** *** *  ** **  
* **    * ** **** ** * **** *    *** *    **** *  * ** ***
    *  ***** *  **** ****   ** while (n > 0);
* ***     **  ***  **** ** **    * * *******  * *  **   ***
  *   * **** ***      * ****  ** * * **   d\n",sum);
}
answered by (-214 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
1 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
**  * **   ****  *   ** * *  ** a,digits=0,sum=0;
**    *** ** **  ** *** * *  ****  *****      * ** **   
*  ***    * * **** * ********* {
*  **** ***      **     ****    *** *  *** *  *  * *
 **   * ** *** ** ** *  ***  ****  *  ****  *  ** * ** * *  
* ***  *** *** ** **  *   ******** *  * *** ** *** **  *  ***  ** 
** **  *** ** *   **    **  
     ** ****   *  * *  ***  ** (a>0);

 ** ***** ** **  **   *** ***  *** ** *** *** * ** %d",digits,sum);
     **  *** *  ****  **  *  * * 0;
}
answered by (-196 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 *    *** *
 *  **  **** * * *  * ** *
*  * *  
 ** ***
*     
* * 
*  * **
  **** 
   ** 
 * * *
        ** ** *  *      *** ******* 
if * **** ***
    
else ***  **
 ** 
else if ** * 
 **
else f2=4;
** * *** *****  **** *  ** 
}
answered by (-329 points)
0 0
prog.c: In function 'main':
prog.c:15:9: error: left-hand operand of comma expression has no effect [-Werror=unused-value]
 if (a==0,b==0,c==0)
         ^
prog.c:15:14: error: left-hand operand of comma expression has no effect [-Werror=unused-value]
 if (a==0,b==0,c==0)
              ^
prog.c:17:13: error: left-hand operand of comma expression has no effect [-Werror=unused-value]
 else if(a==0,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()
{
* ***    ***  * * * * *  *   n,digits = 0,sum = 0;
 * ***   *****  ** ***  *  * * *   *   * **  ********* **
   * ** *** *   ** **  ** *      {
 ***  *     * *   * *  * * ** * * * **** * *  ** * = sum + n%10;
*          **  ** *** ***  * **** ** *  * * *    **     *
 **   *    ***  * ***** ***       *   *   ** *** *** ** **    
*   * * ******  * **  ***   while (n > 0);
*  *  * **  * ** * **  *   *  ***  ***      *  ** *** 
**** ****    *      * *   ** *   ** ** d\n",sum);
}
answered by (-214 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
1 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
  ******* *  ** * * *  * ** a=1,b,c,d,e,f,g;
****  * ***  *  **     *** ** * ** ****     ***  **
**  *  ** * ***   *    *  * *
 * *   **** ***** **    ****  ** **    * 
* ****  * *  **** *******  ** 
*  *  * *   *** **  * ** *  **
  * * *  * * ** *   * ** *** 
    }
 *    **  *** * *  *   * ***
  * *** *  * * ***     * * *  *   **
*****  *** *  ********  ** *** ***** **
*     ***    ** *** **** *** ***
 ****   *  ***  * ***** * **  ****     * %d %d %d\n",c,d,e,f);
 * ***       ****   ** ** ** * * *   %d",a,c+d+e+f);
 ** * *****  *** **  ***  *** *     *  0;
}
answered by (54 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 write a simpler version of this?
c=b/1000;
d=(b%1000)/100;
e=(b%100)/10;
f=b%10;
commented by (5.2k points)
1 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
**  ****   * ****  ** * *****  ***    num,digits,sum=0;
* ** *** **  **  *  *** *  ** **    * ** * **     *  *  *    *   *   ***    
   ***  ** * * **   ***   **     ** ** * *** * *   ******  **    * *  ****  &num);
* ***    ******  **    *** *** *  *  ***    *  
*      * * * ***   ** ******* *
  ** ** *** ** * * ** *** * ******       * ** ** **  ** *   * *   **  += num % 10;
 *       *   *** * ******  * **  * *   ** *  ***   *   * *  *   ** **   *** *   = num / 10;
**     * *** *  ** * **   * *    **  *  * ***   *  ***     * *   *   *** ** *
    }
 *  ** *   ***   * **  *  *      * *** * %d", digits,sum);

 ******* **** ***  *   ** **  * 0;
}
answered by (-254 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: 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:108.162.216.236
©2016-2024

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 | 2.4k 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 | 3.3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users