Array: C

Problem: Given an array of int, calculate the sum of:

all the elements in the array

all the positive elements in the array

all the negative elements in the array

main () {

int i, size = 10, sum, pos, neg;

int arr[10] = {12, -1, 8, 0, 6, 85, -74, 23, 99, -30};

sum = 0; pos = 0; neg = 0;

for (i = 0; i < size; i++) {

sum += arr[i];

if (arr[i] > 0)

pos += arr[i];

if (arr[i] < 0)

neg += arr[i];

}

return 0;

}