1 like 1 dislike
17.4k 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 | 17.4k 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:172.70.50.27
©2016-2025

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
| 13.3k 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
| 17.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users