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:104.23.197.65
©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