Here you can find the source of print(ArrayList> tokens)
public static void print(ArrayList<?> tokens)
//package com.java2s; //License from project: Apache License import java.util.*; public class Main { public static void print(ArrayList<?> tokens) { for (int i = 0; i < tokens.size(); i++) { System.out.print(tokens.get(i) + " "); }/* w w w .j a v a 2s .c o m*/ System.out.print("\n"); } public static void print(String[] files) { for (int i = 0; i < files.length; i++) { System.out.print(files[i] + " "); } System.out.print("\n"); } public static void print(int[] c1) { for (int i = 0; i < c1.length; i++) { System.out.print(c1[i] + " "); } System.out.println(); } }