operator.java

来自「同学的一个java 程序」· Java 代码 · 共 19 行

package midLanguage;

class operator
{
	public char oper;	//运算符字符
	public int prop;        //优先级别属性

	public operator(char opera,int prope){
	this.oper = opera;	
	this.prop = prope;
	}

	public static int cmp(operator x,operator y){  //比较优先级
	if(x.prop >= y.prop)
		return 1;
	else 
		return 0;	
	}
}