1 like 1 dislike
24.3k 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 | 24.3k 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:104.23.243.108
©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
| 18.4k 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
| 23.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users