IF and IF Else

If statement is used to declare and obeyed the single conditions while wlse if for multiple conditions of the program just like an electric button functions (ON / OFF)

Syntax (Single Condition) :

int a;

string b = "true";

a = 10 / 5; if (a == 2) 

{ 

 MessageBox.Show(b);

}

Result:

Display "True" on messagebox or dialog box.

Syntax (Multiple Conditions) :

int a;

string b = "true";

string c = "wow";

a = 5 / 5;

if (a == 2)

{

   MessageBox.Show(b);

}

else if (a == 1)

{

   MessageBox.Show(c);

}

Result:

Display "wow" on messagebox or dialob box.