Q) Write a program to find sum and average of given numbers using do-while loop?
Answer:
// sum and average of the given numbers
// using do-while loop
#include <iostream.h>
void main (void)
{
int n, i;
float av, a, sum;
cout << ” How many numbers ?\n”;
cin >> n;
i = 0; sum = 0;
do{
cout<< “Enter a number \n”;
cin >> a;
sum = sum + a;
i ++;
}
while(i < = n-1);
av = sum/n;
cout << “Sum= ” << sum <<endl;
cout << “Average = ” << av << endl;
}