TITIK TENGAH DARI DUA TITIK

#include <cstdlib>

#include <iostream>

using namespace std;

class matrik {

public :

void baca1();

void baca2();

void tulis1();

void tulis2();

void hitung();

double data1[2];

double data2[2];

private :

double a,i;

};

void matrik::baca1 (){

for(int a=1;a<=2;a++){

cout<<"Masukkan "<<a<< " : ";

cin>>data1[a];}

}

void matrik::baca2 (){

for(int i=1;i<=2;i++)

{

cout<<"Masukkan "<<i<<" : ";

cin>>data2[i];}

}

void matrik::tulis1 (){

for(int a=1;a<=2;a++){

cout<<"  "<<data1[a];

cout<<endl;}

}

void matrik::tulis2 (){

for(int i=1;i<=2;i++){

cout<<"  "<<data2[i];

cout<<endl;}

}

void matrik::hitung (){

cout<<"  "<<(data1[1]+data2[1])/2<<"  "<<(data1[2]+data2[2])/2<<endl;

}

int main(int argc, char *argv[])

{

matrik a;

cout<<"Masukkan data matriks 1 "<<endl;

a.baca1();

cout<<"Masukkan data matriks 2 "<<endl;

a.baca2();

cout<<"Data matriks 1 adalah : "<<endl;

a.tulis1();

cout<<"Data matriks 2 adalah : "<<endl;

a.tulis2();

cout<<"Titik tengah  : "<<endl;

a.hitung();

system("PAUSE");

return EXIT_SUCCESS;

}