Sobrecarga

public class Sobrecarga {

	public static void main(String[] args) {
		
		System.out.println(suma(2,3));
		System.out.println(suma(2.4,3.6));
		System.out.println(suma(2,3,4));
		System.out.println(.1 + .2);
		System.out.println(repetir("*",9));
		System.out.println(repetir("-",20));
		System.out.println(repetir("-"));
		System.out.println(repetir());
		System.out.println(repetir(20));
	}
	static int suma(int a, int b) {
		return a+b;
	}
	static double suma(double a, double b) {
		return a+b;
	}
	static int suma(int a,int b,int c) {
		return a+b+c;
	}
	static String repetir(String cadena, int veces) {
		String res="";
		for(int i=0;i<veces;i++) {
			res+=cadena;
		}
		return res;
	}
	static String repetir(String cadena) {
		return repetir(cadena,10);
	}
	static String repetir() {
		return repetir("*",10);
	}
	static String repetir(int veces) {
		return repetir("*",veces);
	}
}