package lab11;


public class Palindroom {
	public static void main(String[] args) {
		String[] test={"lepel","meetsysteem","meetapparaat","e",""};
		for(String i:test)
			System.out.println(i+" : "+isPalindroom(i));

	}

	// Vul hier je code aan.
	public static boolean isPalindroom(String s){
		boolean b=true;
		if(s.length()<=1) return b;
		if (s.charAt(0)!=s.charAt(s.length()-1)) return b=false;
		else return isPalindroom(s=s.substring(1,s.length()-1));
	}
}

package lab11;

import java.util.FormatFlagsConversionMismatchException;

public class Maximum {
	public static void main(String[] args){
		int[] a0={1,2,3,4,3,2,1};
		int[] a1={4,3,2,1,2,3,4};
		int[] a2={1,2,3,4,5,6,7};
		int[] a3={1,1,1,1,1,1,1};
		int[] a4={10};
		System.out.println(max(a0));
		System.out.println(max(a1));
		System.out.println(max(a2));
		System.out.println(max(a3));
		System.out.println(max(a4));
	}
	// Vul hier je code aan.
	public static int max ( int[]a){
		int max=a[0];
	for(int i=0; i<a.length; i++){

		if(a.length==1) return max;
		else if(a[i]>max) max=a[i];

	}
	return max;

	}

package lab11;

import java.util.ArrayList;


public class Hakken {
	public static void main(String[] args){
		String s="abcdefghijkl";
		ArrayList<String> l=new ArrayList<String>();
		hakken(s,3,l);
		System.out.println(l);
		l.clear();
		hakken(s,1,l);
		System.out.println(l);
		l.clear();
		hakken(s,5,l);
		System.out.println(l);
		l.clear();
		hakken(s,4,l);
		System.out.println(l);
	}
	// Vul hier je code aan.
	public static  ArrayList<String> hakken(String s,int n,ArrayList<String> l){
		if (n<s.length()) l.add(s.substring(0, n));
		if (n>=s.length()) l.add(s);
		if (n>=s.length()) return l;

		else return hakken(s=s.substring(n), n, l);


		}

}