#include <iostream>#include <cmath>

using namespace std;

void function1(int& num1, int & num2, int num3);void main (){

int num1=2, num2=4 , num3=6;function1(num1,num2, num3);cout<< num1 <<" "<<num2<<" "<<num3<<" "<<endl;num3 *= num1+num2;cout<< num1<<" "<<num2<<" "<<num3<<" "<<endl;

}void function1(int& a, int&b, int c){

a= b+3; b=b*a ; c= b-1;cout<<a<<""<<b<<""<<c<<"\n";

}