Variables: Global, Local variable : Variable Scope « Function « C++

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C++ » Function » Variable Scope Screenshots  Variables: Global, Local variable   #include <iostream> using namespace std; int gVar1;             int gVar2 = 2;         int main() {    char ch('A');                         cout << "Value of gVar1:    " << gVar1  << endl;    cout << "Value of gVar2:    " << gVar2  << endl;    cout << "Character in ch:   " << ch     << endl;    int sum, number = 3; // Local variables with                         // and without initialization    sum = number + 5;    cout << "Value of sum:      " << sum  << endl;    return 0; }                           Related examples in the same category 1. Variable Scope Example 2. Function with global value 3. The Scope Resolution Operator 4. Effect of scope on automatic variables 5. global variables