From f684774608b01715114f008c74b9b95e05627f15 Mon Sep 17 00:00:00 2001
From: xiaojiuxu <2997735823@qq.com>
Date: Wed, 14 Apr 2021 10:51:40 +0800
Subject: [PATCH] =?UTF-8?q?Java=E7=AC=AC=E4=BA=8C=E6=AC=A1=E5=A4=8D?=
 =?UTF-8?q?=E4=B9=A0=E4=BD=9C=E4=B8=9A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../\345\217\266\347\234\237/Demo01.java"     | 27 ++++++++++++
 .../\345\217\266\347\234\237/Demo02.java"     | 41 +++++++++++++++++++
 .../\345\217\266\347\234\237/Demo03.java"     | 28 +++++++++++++
 3 files changed, 96 insertions(+)
 create mode 100644 "\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo01.java"
 create mode 100644 "\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo02.java"
 create mode 100644 "\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo03.java"

diff --git "a/\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo01.java" "b/\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo01.java"
new file mode 100644
index 0000000..a8969f0
--- /dev/null
+++ "b/\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo01.java"
@@ -0,0 +1,27 @@
+import java.util.Scanner;
+
+public class Demo01 {
+		public static void main(String[] args) {
+			//找出最大值
+			Scanner scan = new Scanner(System.in) ;
+			System.out.println("请输入第一个数字：");
+			int num1 = scan.nextInt() ;
+			System.out.println("请输入第二个数字：");
+			int num2 = scan.nextInt() ;
+			
+			int max = Getmax(num1 , num2) ;
+			
+			System.out.println("最大值为："+ max);
+		}
+		
+		public static int Getmax(int num1 , int num2) {
+			int max = 0 ;
+			
+			if (num1 > num2) {
+				max = num1 ;
+			}else {
+				max = num2 ;
+			}
+			return max ;
+		}
+}
diff --git "a/\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo02.java" "b/\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo02.java"
new file mode 100644
index 0000000..ceb0f7a
--- /dev/null
+++ "b/\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo02.java"
@@ -0,0 +1,41 @@
+import java.util.Scanner;
+
+public class Demo02 {
+
+	public static void main(String[] args) {
+		// 设计一个方法，该方法能够同时获取数组的最大值，和最小值
+		Scanner scan = new Scanner(System.in);
+		
+		int arr[] = new int[5];
+		
+		for (int i = 0; i < arr.length; i++) {
+			System.out.println("请输入第"+(i+1)+"个数：");
+			arr[i] = scan.nextInt();
+		}
+		
+		bubble(arr);
+
+		int max = arr[arr.length - 1] ;
+		System.out.println("最大值为："+ max);
+		
+		int min  = arr[0] ;
+		System.out.println("最小值为："+ min);
+		
+	}
+	
+	public static int[] bubble(int[] arr) {
+		int temp ;
+		
+		for (int i = 0; i < arr.length; i++) {
+			for (int j = arr.length - 1; j > i; j--) {
+				if (arr[j] < arr[j - 1]) {
+					temp = arr[j - 1] ;
+					arr[j - 1] = arr[j] ;
+					arr[j] = temp;
+				}
+			}
+		}
+		return arr ;
+	}
+
+}
diff --git "a/\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo03.java" "b/\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo03.java"
new file mode 100644
index 0000000..871f1fb
--- /dev/null
+++ "b/\346\226\271\346\263\225\347\273\203\344\271\240/\345\217\266\347\234\237/Demo03.java"
@@ -0,0 +1,28 @@
+import java.util.Scanner;
+
+public class Demo03 {
+
+	public static void main(String[] args) {
+		// 需求：设计一个方法用于数组遍历，要求遍历的结果是打印输出在一行上的。
+		//例如：[11, 22, 33, 44, 55] 
+		Scanner scan = new Scanner(System.in);
+		
+		int arr[] = new int[5];
+		
+		for (int i = 0; i < arr.length; i++) {
+			System.out.println("请输入第"+(i+1)+"个数：");
+			arr[i] = scan.nextInt();
+		}
+		
+		arrey(arr);
+		
+	}
+	public static void arrey(int[] arr) {
+		for (int i = 0; i < arr.length; i++) {
+			System.out.print(arr[i]);
+			System.out.print("，");
+		}
+	
+	}
+
+}
-- 
Gitee