Stack_String.java

import java.io.*;
public class Stack_String
{
	int maxsize;
	String [] stackarray;
	int top;
	public void inisiasi (int s)

	{
		maxsize =s;
		stackarray = new String [maxsize];
		top = -1;
	}
	public void push (String data){
		if (top >= maxsize-1)
			System.out.println("Stack penuh. "+data+" tidak bisa masuk");
		else {
			top++;
			stackarray[top] = data;
			System.out.println(data+" masuk ke Stack");
		}
	}

	public String pop () {
		String temp;
		if (top>=0) {
			temp = stackarray [top];
			System.out.println(temp+" keluar dari Stack");
			top--;
			return (temp);
		}
		else{
			System.out.println("Stack sudah kosong");
			return(" ");
		}
	}
	public void view()
	{
		System.out.println("Isi Stack: ");
		for (int i=0; i<=top; i++)
			System.out.println(stackarray[i]+" ");
		System.out.println("===============================================");
	}
	public static void main(String []args)
	{
		stack_arraystring stack = new stack_arraystring();
		stack.inisiasi(3);
		stack.push("Photoshop");
		stack.push("Dreamweaver");
		stack.push("Netbeans");
		stack.view();
		stack.push("Microsoft Word");
		stack.push("Microsoft Excel");
		stack.pop();
		stack.pop();
		stack.view();
		stack.pop();
		stack.pop();
		stack.pop();
		stack.push("Sublime Text");
		stack.push("Navicat");
		stack.push("Google Chrome");
		stack.push("Filezilla");
		stack.pop();
		stack.view();
	}
}