Let Us C (Chapter 8 : Arrays) : Program-2

(b) Twenty-five numbers are entered from the keyboard into an array. Write a program to find out how many of them are positive, how many are negative, how many are even and how many odd.

// Let Us C (Chapter 8 : Arrays) : Program-2
/* Twenty-five numbers are entered from the keyboard into an array. Write a program to find out how many 
of them are positive, how many are negative, how many are even and how many odd */
#include<stdio.h>
int arr[25],i,num,j=0,odd=0,even=0,pos=0,neg=0;
void main()
{
    clrscr();
    printf("Program to find positive/negative/even/odd numbers out of an array\n"); 
    printf("Enter 25 No.s separated by space\n");
    for(i=0;i<25;i++)
        scanf("%d",&arr[i]);
    while(j<25)
    {
        if(arr[j]%2==0)
            even++;
        else
            odd++;
        if(arr[j]<0)
            neg++;
        else
            pos++;
        j++;
    }
    printf("List has %d EVEN, %d ODD, %d POSITIVE & %d NEGATIVE numbers",even,odd,pos,neg);
}

OUTPUT