#include <iostream>
using namespace std;
 
 
/*
Think of Local Scope 
Any variable or function declared other than the main function 
will be used only in that function only and cannot be accessed 
 
Any variables used in main funt() can be accessed globally means any 
local function can use this too 
*/
 
//Entry point for any program in our code ok 
int main() {
	// your code goes here
	//Any variable u declare is a global scope 
	//1 byte -> 8 bits 
	int x=10;// 4byte 
	double y=20.00;
	char ch='a'; // 1 byte 
	cout<<x<<"\t"<<y<<"\t"<<ch<<endl;
	return 0;
}

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