Oprea

Grasshopper_Sumation

---

/*Summation

Write a program that finds the summation of every number between 1 and num. The number will always be a
positive integer greater than 0.

For example:

summation(2) -> 3
1 + 2

summation(8) -> 36
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8
*/

const int summation( int num) {

int sum=0;

while( num>=1){
sum = sum +(num);
num--;}
return sum;
}