1 like 1 dislike
15.7k 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 | 15.7k views

85 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>

int main() {
*** * * ** ** * ** **** a, a2, b1, b2, b3, b4, i, sum;
**** *** * * * ** * ** * ** * **
** ** ** * ** * * * * ** * ** **** **** * &a);
* ** ****** * ******** * *
* ** * * * * *** ** * * * {
* ** * * * * * ** * * * *
** *** *** ** * ** * ** ****** ** * ****** **** break;
* ** * **** ** ***** ** ** * **** * ** * *
    }
** ** ** * ***** ****** ", i);

* * * * *** *** ** * {
* **** * ****** **** ** ** * **** * ** ** * ***
****** * * *** ** **** * **** * ** * *
* * * *** ** * * ** ******* * ** *** ** ** * *** * * ***** *
** * *** ** * *** ** * ***** * * * ** *** ** * ***
    }
* * *** ** * * * if(i==3) {
** ** *** * ** ** * ** ** ** *** ** * ***
**** *** **** *** **** ***** ** * * ****** * **** **
*** ** ** *** ** *** ** * ** * * ** ** * *** * * *** * *
    }
* ** * *** * ***** ** if(i==2) {
** * **** ** * ** * ****** ****** ** ** * ***
* ** ** ** ****** * ****** * ** * * *** * *** ***
    }
** ** ******* ** *** * * ** * if(i==1) {
***** * * **** * * ** * * * * * ***** * * **
    }
********* * ** * * ** ***** *
* * *** * * ** * * ****** ** %d %d %d", b4, b3, b2, b1);
* * * ** ***** * **** ***** * * * sum);
}
answered
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 0
can you use loop to solve this question?
1 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
** * * * * * ** *** * ** n,count = 0, sum=0;

*** *** * * * * * ** **** ** * * * ** &n);
** * * *** * * ** * != 0)
* *** * ***** * * *
** * * * ******* ** * *** ** * * *** * *
**** ** * ** * * ** ** ********* * ** * * * ***
* * ** *** ** *** *** ** * **** ** * ** * * * ***
* **** *** ** * ***

* * ****** **** ** * * ** * *** * * %d", count, sum);

** ** ** * *** * * * 0;
}
answered by (-304 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
*** * ** * ** * **


** *

{
* * * b, c, d, e, f, g;
** * ** * * * **** *
**
* * *
{
*
**
}
** **
* * *
** ****
**
**** * ** * ** ****
* 0;
}
answered by (-66 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main() {
    int a, a2, b[5], i, j, sum;
** ** ** * ****** ** ** * * *** &a);
*** ** * ******** ** ****
* * ** ** * * * **** * * {
* ** **** ***** ** * ** **** * *** *****
** ** ** * ** ***** * ** * *** ** *** ** **** * * break;
* **** * ** ******** * ** * * * * ***** * *
    }
*** *** ** ** * * * * * ", i);

* ** ** * * * * * ** {
* * * * ** ** * ** ** **** * *** * * **
*** ** ** ** * *** ******** * * ** ** * ** * * * ** * ****** **
** ** * *** ** * * **** * * * * * ***** * * * * * ** * *** **
** ** * **** * *** ** * * ** ****** ** *** * * * * ** * * *
    }
* *** * * * ** ** ** if(i==3) {
*** * *** *** * * * * * * * * **** ** * *
** ** * ** * * * *** * * * * ** ** * * * **** * ** **** ***
* * ****** * ***** ** ** * ** ** ** *** ** ** * ***** ** * *
    }
** **** *** * *** ** * if(i==2) {
* ** * * ** * * ** * * * ** * * **
*** * ** * *** ** ** * **** * ** * * * * ** *
    }
******** * * * * ** if(i==1) {
** ** *** ** ** ** * * ** ** ** * *** * *
    }
* ** * **** * * * * * ** * ** *
** * *** ** * ** ** ** ** ** ** * sum);
}
answered
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
prog.c: In function 'main':
prog.c:4:25: error: unused variable 'j' [-Werror=unused-variable]
     int a, a2, b[5], i, j, sum;
                         ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
* * *** * ** ***** n,digits = 0,sum = 0;
*** * ** * ** * **** * * * * * ** * **
* * * *** * * * * {
* * ** ***** ***** **** **** * * * * * ** *** * *** = n%10;
** * *** *** * * * * * * *** * ** * *** ** * ** = sum + digits;
** * ** **** * * *** * **** * * * * ***
*** **** * * * * * **** * ** * *** ***
* * *** ** * * ** ** while (n > 0);
* * * *** **** ** *** ** * *** ** *****
* ** * *** * ** * ** * *** d\n",sum);
}
answered by (-214 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* *** **** ** * * * * * * **** a,digits=0,sum=0;
** * * ** ** **** ***** ******* * *** *** **
* * ** *** * ** * * {
***** * * * * ** * * * *** ****** ** * * * * *
** * ** *** * * *** * ** * * * * * * * * ****
** ****** * * * **** * ** * * * * * ***** *
***** * * ** * * * * * **
** *** ** * * * *** *** * (a>0);

** ** * * * * * *** * ** * * ******** %d",digits,sum);



* ****** * * ** * ** 0;
}
answered by (-196 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong 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: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
*** ** * ** ** * * * num,digits,sum=0;
** * * * * *** * * ** * * * * * * ** * ** *
* * ** * ** * *** * **** * ** * ** * ** **** ** **** **** * *** &num);
** * * * ** ** *** ***
    {
* ** * * * ** * *** * * * ** ** *** * * * * * ** * += num % 10;
* * ****** * **** * ****** * * ** ** * * * ** * * * **** = num / 10;
* * * * * * ** * *** * ** *** ** *** * * * * *** *
* * ***** * * * **

* ** *** * **** * * ** * *** ** %d", digits,sum);

*** * * * * *** * ** ** 0;
}
answered by (-254 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include * ** * *

int main()
{
*** * * *** *** *** **** n,count = 0, sum=0;

* * *** * * * ** * ** **** ** * * * * &n);
** ** * * *** * * * * != 0)
* * *** * ** * *
* * ** * * ** * *** ** * * ******* *
** * * **** ******* * ** * * * += n%10;
** *** * * *** * ** * **** ** *** ** * * * /= 10;

*** ** * * *** ** * * *

* * ** * * * **** ** * * %d", count, sum);

* ** * ** * **** * ** *** * 0;
}
answered by (-304 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
**** * * * * * * ** a,b,i,max;
* * ** * * * * ** * * * ** *** ** %d",&a,&b);
******** * * * **** * ** * * ** ** *
* **** * *** * * ** ***
** ******* ** ***** ** * **** *** **** ** * ** * * * * *** * *
* ** * * ******* **** ** * * * **
** * * *** * * * * ***
* *** ** ** * * * * *** ** **** *
** * * * * * * ** * *** 0;
}
answered by (-284 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.126.9
©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
| 11.9k 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
| 16.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users