panduan.java

一个四则运算计算器

package edu.bupt.calculate.example;

class panduan extends suanshi {
	public static double count = 0;

	int result;

	public static int fens = 0;

	panduan() {
		super(0);
	}

	public int flag = 0;

	panduan(int i) {
		if (i == sum) {
			// if(i==(a+b)) {
			System.out.println("你答对了");
			flag = 1;
			fens = fens + 1;
			count = count + 1;
		} else {
			System.out.println("你答错了" + "\n" + "不要放弃" + "\t");
			System.out.println("正确答案应该是:" + sum);
			flag = 0;
			// fens=fens-1;
			count = count + 1;
		}
	}

	int f0() {
		flag = 0;
		return flag;
	}

	int f1() {
		flag = 1;
		return flag;
	}
}