From dbf4d81fa72dc3e01e8e78f525e5319df337b94b Mon Sep 17 00:00:00 2001 From: zhang-meiting <3037632087@qq.com> Date: Sun, 18 Apr 2021 23:29:30 +0800 Subject: [PATCH] JAVA3 --- .../Demo02 (2).java" | 18 ++++++++++++++++++ .../Demo02.java" | 5 +++++ .../Demo03.java" | 5 +++++ 3 files changed, 28 insertions(+) create mode 100644 "\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo02 (2).java" create mode 100644 "\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo02.java" create mode 100644 "\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo03.java" diff --git "a/\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo02 (2).java" "b/\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo02 (2).java" new file mode 100644 index 0000000..17a4511 --- /dev/null +++ "b/\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo02 (2).java" @@ -0,0 +1,18 @@ +package 数组; + +public class Demo02 { + public static void main(String[] args) { + int a = 10; + int b = 20; + System.out.println("变换之前:a=" + a + " b=" + b); + + int kk = a; + a = b; + b = kk; + System.out.println("变换之后:a=" + a + " b=" + b); + + } +//已知两个整数变量a = 10,b = 20,使用程序实现这两个变量的数据交换 +//​ 最终输出a = 20,b = 10; + +} diff --git "a/\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo02.java" "b/\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo02.java" new file mode 100644 index 0000000..8125d12 --- /dev/null +++ "b/\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo02.java" @@ -0,0 +1,5 @@ +package ; + +public class Demo02 { + +} diff --git "a/\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo03.java" "b/\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo03.java" new file mode 100644 index 0000000..780746e --- /dev/null +++ "b/\346\226\271\346\263\225\345\244\215\344\271\2402/\345\214\205\346\254\243\345\246\202/Demo03.java" @@ -0,0 +1,5 @@ +package ; + +public class Demo03 { + +} -- Gitee