C++ program to calculate weighted arithmetic mean

Here is a C++ program to calculate weighted arithmetic mean


 SOURCE CODE OUTPUT

#include <iostream>
using namespace std;
int main()
{
    int subject[5][2],totalmean=0,totalweight=0,wam;
    cout<<"Enter values and their weight";
    for(int i=0;i<5;i++)
        cin>>subject[i][0]>>subject[i][1];
    for(int i=0;i<5;i++)
        totalmean+=subject[i][0]*subject[i][1];
    for(int i=0;i<5;i++)
        totalweight+=subject[i][1];
    wam=totalmean/totalweight;
    cout<<"Weighted Arithmetic mean "<<wam;
    return 0;
}

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