From a795a9a9ea811dcd3e91ec6ee5fa05a3b48a4408 Mon Sep 17 00:00:00 2001 From: xuxin <840198532@qq.com> Date: Sat, 25 Apr 2026 15:39:30 +0800 Subject: [PATCH] =?UTF-8?q?day04-=E6=96=B9=E6=B3=95=5F=E5=AE=9A=E4=B9=89?= =?UTF-8?q?=E7=BB=83=E4=B9=A0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- day04/src/com/inmind/method01/Test02.java | 51 +++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 day04/src/com/inmind/method01/Test02.java diff --git a/day04/src/com/inmind/method01/Test02.java b/day04/src/com/inmind/method01/Test02.java new file mode 100644 index 0000000..0afaba1 --- /dev/null +++ b/day04/src/com/inmind/method01/Test02.java @@ -0,0 +1,51 @@ +package com.inmind.method01; +/* + +方法练习1_比较两个整数是否相同 +方法练习2_运算1到n的累和 +方法练习3_打印n遍HelloWorld. + + */ +public class Test02 { + public static void main(String[] args) { + int a = 10; + int b = 10; + boolean result = isEqual(a,b); + System.out.println(result); + + int sum = getSum(10); + System.out.println(sum); + + print(10); + } + + //方法练习3_打印n遍HelloWorld. + public static void print(int n){ + for (int i = 0; i < n; i++) { + System.out.println("helloworld"); + } + } + + //方法练习2_运算1到n的累和 + public static int getSum(int n){ + int sum = 0; + for (int i = 1; i <= n; i++) { +// sum = sum + i; + sum += i; + } + + return sum; + } + + + + //方法练习1_比较两个整数是否相同 + public static boolean isEqual(int x, int y) {// 形参:x = a; y = b; + /*if (x == y) { + return true; + } else { + return false; + }*/ + return x == y; + } +}