gs gs108 Arrays and Strings - Public and Private Access Modifier - Quiz No.1

 class sum { public int x; private int y; public void math(int a, int b) { x = a * 4; y = b; } } class Program { static void Main(string[] args) { sum p = new sum(); p.math(12, 30); Console.WriteLine(p.x + "  " + p.y); Console.ReadLine(); } } 

 class sum { public int x; public int y; public  int add (int a,  int b) { x = a + b; y = x + b; return 0; } } class Program { static void Main(string[] args) { sum obj1 = new sum(); sum obj2 = new sum(); int a = 2; obj1.add(a,  a + 1); obj2.add(5,  a); Console.WriteLine(obj1.x + "  " + obj2.y); Console.ReadLine(); } } 

 class math { public int a,b; public math(int i,  int j) { a = i; b = j; } public  void sum(math m) { m.a *= 2; m.b += 2; } } class Program { static void Main(string[] args) { math t = new math(20,  10); t.sum(t); Console.WriteLine(t.a + "  " + t.b); Console.ReadLine(); } }