java数学表达式_Java计算数学表达式（字符串形式）

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题目：表达式计算II Write a program that reads an expression in a line as input and prints out the result. Only integers and operators below are allowed in the expression: ( )+ - * / % 输入格式: A line of expression. 输出格式: The result. 输入样例: (2+32)/2-6 输出样例: 11

import java.util.Scanner;

import java.util.Stack;

public class Hello {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

String str = scanner.nextLine();

//double result1 = compute("-3*-3");

double result1 = compute(str);

System.out.println((int) result1);

}

public static int priority(char s) {

switch (s) {