ultimashorasmiercoles

package axu;

public class ej {

	static String resto (String n){
		return subcadena(n, 1);

	}
	static String subcadena(String s,int d){
		if(s.length()==d)
			return "";
		return s.charAt(d)+subcadena(s, d+1);
	}



	public static void main(String[] args) {
		String palabra= "ncia";
		int[] num = new int[4];
		num[0]=10;
		num[1]=11;
		num[2]=10;
		num[3]=19;
		//System.out.println(sumaarreglo(num));
		System.out.println(maxArreglo(num));
		//System.out.println(resto(palabra));
	}

	static int sumaarreglo(int[]A){
		return sumaarreglorec(A, 0);
	}
	static int sumaarreglorec(int[]A,int n){
		if(A.length==n)
			return 0;
		return (A[n]+sumaarreglorec(A,n+1));
	}
	static int maxArreglo(int[] A)
	{
	return maxArregloRec(A,0);
	}
	static int maxArregloRec(int[]A,int n){
		if (n== A.length)
			return 0;
		return max(A[n], maxArregloRec(A,n+1));
	}
	static int max(int a, int b){
		return(a>b ? a :b);
	}

}