package serene.simple; public class SymbolNode extends Node { public final String name; public SymbolNode(String name) { this.name = name; } public boolean equals(SymbolNode n) { System.out.println("><<><>"); System.out.println(n.name); if (this.name == n.name) { return true; } return false; } @Override public Object eval(Scope scope) { return scope.lookupSymbol(this.name); } }