1 like 1 dislike
19.4k 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 | 19.4k 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:172.70.126.216
©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
| 14.8k 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
| 19.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users