Write a loop that reads positive integers from standard input and that terminate

Question

Write a loop that reads positive integers from standard input and that terminates when it reads an integer that is not positive. After the loop terminates , it prints out the sum of all the even integers read and the sum of all the odd integers read(The two sums  are separated by a space). Declare any variables that are needed.

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Write a loop that reads positive integers from standard input and that terminates when it reads an integer that is not positive. After the loop terminates , it prints out the sum of all the even integers read, the sum of all the odd integers read, a count of the number of even integers read, and a count of the number of odd integers read, all separated by exactly one space. Declare any variables that are needed.

Explanation / Answer

#include <stdio.h>

int main()

{

int num,digit,evnsum ,oddsum;
printf("Enter integer number: ");
scanf("%d",&num);
while (num> 0)
{
digit = num % 10; /* separate LS digit from number */
if (digit % 2 == 1)
{
oddsum=oddsum+digit;
}
else
{
evnsum= evnsum+digit;
}
num /= 10;
}

printf("Sum Of Even and Odd : %d %d ", evnsum, oddsum);
return 0;
}

OutPut:

Enter integer number: 345678-1 Sum Of Even and Odd : 18 15

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