C++

#include <iostream> using namespace std ; int global = 9 ; //This is Global variable void sum () {     int a ;     cout << global ; } int main () {     // int a = 14;     // int b = 15;     //We can make(Same Name) Local and Global variable of the Same name but     // the precedence will be given always to Local variable     int global = 10 ;    //This is Local Variable     global = 22 ;        //This is Local Variable     int a = 14 , b = 15 ;     float pi = 3.14 ;     char c = 'd' ;     bool isCheck = true ;     bool isCheck2 = false ;     cout << "This is the Tutorial. \n Here the value of a is " << a << ". \n The value of b is " << b ;     cout << " \n The value of pi is: " << pi ;     cout << " \n The value of...

  #include <iostream> using namespace std ; int main () {     // std::cout << "hello world";     /*This way we     can comment also multiple lines*/     cout << "Hello World " ;     int sum = 6 ;     cout << " Hello World printing number" << sum ;     return 0 ; }