PrefixExpr.java

package com.coding.basic.stack.expr;

import java.util.List;
import java.util.Stack;

public class PrefixExpr {
	String expr = null;
	
	public PrefixExpr(String expr) {
		this.expr = expr;
	}

	public float evaluate() {
		return 0.0f;
	}
	
	
}