Multiply Two Numbers in C++

Method#1#include<iostream>
using namespace std;
void main()
{
int a=5. b=4,p; //Initializing variables
p=a*b; //Multiplying numbers and storing result in variable 'p'
cout<<"Product: "<<p<<endl; //Displaying the Result
return 0;
}



Method#2
#include<iostream>
using namespace std;

void main()
{

int a, b,p;  //Initializing variables
cout<<"Enter 1st Number: "<<endl; //Prompt a message to user
cin>>a; //Taking input the in variable 'a'
cout<<"Enter 2nd Number: "<<endl; //Prompt a message to user
cin>>b; //Taking input the in variable 'b'
p=a*b;  //Multiplying numbers and storing result in variable 'p'
cout<<"Result: "<<p<<endl;  //Displaying the Result
return 0;

}