1 like 1 dislike
22.4k 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 | 22.4k 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:104.23.197.64
©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
| 16.9k 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
| 22.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users