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32 lines
709 B
32 lines
709 B
package com.wpc;
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/* --- coding = utf-8 ---
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* @Time: 2020/8/6 18:34
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* @Author: 1807310509
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* @File: Arithmometer.java
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* @Software: IntelliJ IDEA
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*/
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public class Arithmometer {
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private static double result;
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public Arithmometer() {
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}
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public static double calculator(Double num1,String sign,Double num2) {
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switch (sign) {
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case "+":
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result = num1 + num2;
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break;
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case "-":
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result = num1 - num2;
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break;
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case "*":
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result = num1 * num2;
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break;
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case "/":
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result = num1 / num2;
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}
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return result;
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}
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}
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