From 5eac21b4a5de537606b43ff93c8f8f2efb3acc03 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=8D=A2=E4=BA=A8=E8=80=80?= <2640788668@qq.com> Date: Sat, 26 Nov 2022 13:33:20 +0800 Subject: [PATCH] =?UTF-8?q?=E7=AC=AC=E4=B8=80=E6=AC=A1=E4=BD=9C=E4=B8=9A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../20221125 java\345\217\230\351\207\217.md" | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 "21 \345\215\242\344\272\250\350\200\200/20221125 java\345\217\230\351\207\217.md" diff --git "a/21 \345\215\242\344\272\250\350\200\200/20221125 java\345\217\230\351\207\217.md" "b/21 \345\215\242\344\272\250\350\200\200/20221125 java\345\217\230\351\207\217.md" new file mode 100644 index 0000000..d4e2749 --- /dev/null +++ "b/21 \345\215\242\344\272\250\350\200\200/20221125 java\345\217\230\351\207\217.md" @@ -0,0 +1,58 @@ +# java + +## 变量 + +1.字符 + +```java +cher sex = "男"; +``` + + + +2.整数 + +``` + byte short int[默认] long +``` + + + +3.小数 + +```java +float double[默认] +``` + + + +4.字符串 + +```java +String +``` + + + +5.布尔值 + +```java +Boolean +``` + +# 作业 + +```java +public class nianshan { + public static void main(String[] args) { + System.out.println("Hello world"); + int age=18; + String name="念哥"; + double height=179.9; + String shuai="你是帅的"; + System.out.println("我的班主任:祝"+name+"永远"+age+"岁,shengao永远"+height+",天天开心"+shuai+"."); + } + +} +``` + -- Gitee