1 like 1 dislike
23.2k 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 | 23.2k 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:104.23.243.109
©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
| 17.6k 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
| 22.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users