1 like 1 dislike
22.2k 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 | 22.2k views

85 Answers

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

int main()
{
** * * * ** * *** a=0,b,g,sum=0,i=1000;
* ** ** **** ** ** * * ** * ****** *** ** **
** * * ** *** * ** ** ** ***

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

** * * ** *** ** ** *** ** %d",a,sum);
* * *** * *** ** * ***** * 0;
}
answered by (54 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
** ***** **** * ****** a=0,b,c,d,e,f,g,sum=0,i=1000;
**** ** * ** * * * * ** *** * * ** ***
** **** ** ** * ** *

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

* **** ** ** **** * * ** * %d",a,sum);
*** ***** * **** ** * 0;
}
answered by (54 points)
0 0
prog.c: In function 'main':
prog.c:5:21: error: unused variable 'f' [-Werror=unused-variable]
     int a=0,b,c,d,e,f,g,sum=0,i=1000;
                     ^
prog.c:5:19: error: unused variable 'e' [-Werror=unused-variable]
     int a=0,b,c,d,e,f,g,sum=0,i=1000;
                   ^
prog.c:5:17: error: unused variable 'd' [-Werror=unused-variable]
     int a=0,b,c,d,e,f,g,sum=0,i=1000;
                 ^
prog.c:5:15: error: unused variable 'c' [-Werror=unused-variable]
     int a=0,b,c,d,e,f,g,sum=0,i=1000;
               ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
* **** ***** * **

int * * **
{
* ** *** ** * **** * * **
*** * * *** *** * * * * = 0;
* * ** * ** * *
* ** * ** * * **** ** * * *** * *
sum *** * ** 0;
do
{sum += n % 10; ***
n /= 10;
* *
}
*
* (n * * * 0);
{
* * * ** ** ** ***
}
** ** * * ** ** ** ** (0);
}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
** * **** * * ****

int ** *
{
**** * * * * * ** * * *
**** *** * *** * * * = 0;
** * ** * * ** **
* * * ** * * * ** * ****** * * ** ** * ****
sum ** * 0;
do
{sum += n % 10; ** **
n /= 10;
*
}
*******
* * (n * ** 0);
{
* **** ** * *** * ** *
}
** *** *** ** ** * * * (0);
}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* * * * * *** ****** * * ** * * n,sum=0,digits=0;
*** ********* * * *** * ******* * **** ****
* * * *** * * ** * ***** *
** * *** * ** *********
* * * * * * * * *** * * ** * * * ** = sum + n%10;
** ** **** * **** * * **** ** ** ** * * = n/10;
* **** ** ** *** * *** * ** ***
* * ** * * * * * ** ****
* * *** * *** ** ** * * ** %d",digits,sum);
* ***** ** ***** *** ** ** 0;
}
answered by (-323 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(){
* * **** * * * *** ** a;
* * * ** * * sum=0;
* * ** **** *** * count=0;
*** * *** * * * * * * *** ** ** ** *** * *
**** *** ***** *** ***** * = sum + (a%10);
* *** ** * * ** * * * ** *
** ** **** *** * * * **
***** * ** * * * ******** ** * (a>0){
** **** * ***** ** * ** ** ** ** = sum + (a%10);
* * * ** * * ****** ** * *** ** *** **** **
* * * * * *** ** ** ** ***** *** ** ****** * * * ** **
*** * * **** * * ** * * *
** * *** ** ** ** ** **** * *** ** * %d",count,sum);

** ** *** * **** ** ** 0;
}
answered by (52 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
* * *** * *** *** *** *** a,b,c,d,e,f;
** * ** *** * ** * ** * ** ** * ** * ***
* * ** * *** * * * * **** i=1;
* **** ** * * * * * * *
** * ***** * * ** * * ** * *****
* * ** ***** * ***** * * ** * **
*** * ** * **** * ** * * ** * *
* * ** ** * ** * * * ****
* * * * * * **** * (a/10!=0){
* ***** * * * **** *
* ** * ** * * **
    }
* * ** * * *** ***** * ** **** %d",i,f);
}
answered by (-204 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
* ** * * * * * ** *** * a,b,c,d,e,f,g,h;
** * * ** * * **** * * ** * * *** * ****
** * * * * * * ******** i=1;
* ** * * * **** * * * ** *
**** ** ** * * * *
* ***** * * * * * * ******* * ***
******* * * *** *** *
* ** ** *** ** * * ** * *
***** * *** ** * * ** * *** (a/10!=0){
* * ** * ** * ****** *
* ** * ** *** * ** * * * *
    }
* * * * * * * * * ** ***** %d",i,f);
}
answered by (-204 points)
0 0
prog.c: In function 'main':
prog.c:4:23: error: unused variable 'h' [-Werror=unused-variable]
     int a,b,c,d,e,f,g,h;
                       ^
prog.c:4:21: error: unused variable 'g' [-Werror=unused-variable]
     int a,b,c,d,e,f,g,h;
                     ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* * ** * ** *** ** **** a,b,c,d,e,f,g;
**** * *** * * ***** * * * ****** *******
* * ****** ** * *
* **** ** **** ** * ** ***
* * * ** ******* *** * * * **
* **** ***** ** * ** * ** *
* ** ** * * * **** ** * *****
**** *** **** **
****** ** * * ** * * * *
* * * *** * * ******** *
* ** **** * ** ** * (a==0 && b==0 && c==0)
* **** * ***
* * ** ** * ** ** * *
** *** * * ** ** * **
*** ******* **** ** ** *** * if(a==0 && b==0)
    {
** *** * * * **** ** * ** ** ***** **
** * ** * * * * * * ** * *
* *** * *** **** ** *** * ** * if(a==0)
** * * * * ** * *
* * * * *** ** * ** *******
    }
** * *** ** * * *
* ***** ** * ** * **
* * *** * ***** ** * * * * *** ** ******* **
*** *** * **** *** ** *
** ** * * * * * * * ** * %d",g,e);
* * **** ** * *** ***** *** * *** 0;
}
answered by (-229 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
* * *** * *** ** ** *** * * n,digits = 0,sum = 0;
** * * * * * ** ** * * * ** * * * * * **
** * * *** **** * {
* ** * * * * * ***** *** *** ** * ***** ***** **
* * * *********** * ** * **** ****** *** *** ***
* ** * ** * * ***** **** ** ** ** * ** * **** *
** ** * ********* while(n > 0);
* **** *** * * * ** ** * %d",digits,sum);
}
answered by (-214 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.95
©2016-2026

Related questions

0 like 0 dislike
69 answers
[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
| 16.7k views
2 like 0 dislike
64 answers
[Exercise] Coding (C) - asked Oct 19, 2017 in Chapter 4: Expressions by thopd (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited
| 21.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users