lec001.cpp

//BASIC SYNTAX
#include<iostream>
using namespace std;

int main() {

    /*
    cout<< "hello world" <<endl; / cout<< "hello wolrd\n";

    int a = 32; //4 bytes (32bits, no matter how much it take, computer add preceding 0s to fill the space)
    char b = 'x'; //1 byte
    float x = 1.2; //4 bytes (32bits, no matter how much it take, computer add preceding 0s to fill the space)
    double y = 1.23;
    bool z = true (printing z will print 1)

    int size = sizeof(a);
    cout << "size of a is: " << size << "bytes" <<endl;
    */

    /*
    int a = 'a'; //returns ASCII value of 'a' i.e 97
    char x = 98; //returns character for this ASCII
    char y = 123456; //large value so it will assign the highest possible value(64) to y

    unsigned int a = 876; //using unsigned int rather than int will not allow to store negative number but range will be increased

    // int/int=int float/int=float double/int=double
    */

}