Lab1_q2
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#include <iostream>
#include <cmath>
using namespace std;
double AM(double a, double b) {
return (a+b)/2;
}// AM = (a + b + c + d + e)/5
double GM(double a, double b) {
if(a*b < 0){
return -1;
}else{
return pow(a*b,0.5);
}
}// GM = (abcde)^(1/5)
double HM(double a, double b) {
if(a == 0 || b == 0){
return -1;
}else{
return 1/((1/a + 1/b)/2);
}
}// GM = 1/ ((1/a + 1/b +1/c + 1/d + 1/e)/5)
int main() {
cout << "The arithmetic mean of 3 and 5 is: " << AM(3,5) << endl;
cout << "The geometric mean of 3 and 5 is: " << GM(3,5) << endl;
cout << "The harmonic mean of 3 and 5 is: " << HM(3,5) << endl;
return 0;
}
Cpp
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