?? greaterthan.java
字號:
public class GreaterThan extends Expression { private Expression firstOp, secondOp; public GreaterThan(Expression f, Expression s) { firstOp = (Expression)f.clone(); secondOp = (Expression)s.clone(); } public int eval() { return ((firstOp.eval()>secondOp.eval())?1:0); } public Object clone() { return new GreaterThan(firstOp, secondOp); } public String toString() { return firstOp.toString()+secondOp.toString()+labelling()+"GT\n"; }}
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -