1 like 1 dislike
15k 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 | 15k 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:172.69.6.172
©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
| 11.6k 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
| 16k views
12,783 questions
183,442 answers
172,219 comments
4,824 users