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// In this program, we will see how multiple functions are created with the same name, 
// but the compiler decides which function to call easily at the compile time itself.
class CompileTimePolymorphism{
    // 1st method with name add
    public int add(int x, int y){ 
        return x+y;
    }
    // 2nd method with name add
    public int add(int x, int y, int z){
        return x+y+z;
    }
    // 3rd method with name add
    public int add(double x, int y){ 
        return (int)x+y;
    }
    // 4th method with name add
    public int add(int x, double y){ 
        return x+(int)y;
    }
}
class Test{
    public static void main(String[] args){
        CompileTimePolymorphism demo=new CompileTimePolymorphism();
        // In the below statement, the Compiler looks at the argument types and decides to call method 1
        System.out.println(demo.add(2,3));
        // Similarly, in the below statement, the compiler calls method 2
        System.out.println(demo.add(2,3,4));
        // Similarly, in the below statement, the compiler calls method 4
        System.out.println(demo.add(2,3.4));
        // Similarly, in the below statement, the compiler calls method 3
        System.out.println...