diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text01.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text01.java"
new file mode 100644
index 0000000000000000000000000000000000000000..5419555cbc8a74168bd5a63512858be45cff6074
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text01.java"
@@ -0,0 +1,10 @@
+package com.md.code;
+
+public class Text01 {
+	public static void main(String[] args) {
+		for (int i = 1; i <= 10; i++) {
+			if(i % 2 != 0) continue;
+			System.out.println("i ----> " + i);
+		}
+	}
+}
diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text02.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text02.java"
new file mode 100644
index 0000000000000000000000000000000000000000..26f965fd3f8bd0ccb1416be6e8864b50355d4640
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text02.java"
@@ -0,0 +1,27 @@
+package com.md.code;
+
+public class Text02 {
+	public static void main(String[] args) {
+		for(int i = 1; i <= 10; i++) {
+			for(int j = 1; j <= 10 - i; j++) {
+				System.out.print(" ");
+			}
+			for(int k = 1; k <= i * 2 - 1; k++) {
+				
+				System.out.print("·");
+			}
+			System.out.println();
+		}
+		for(int i = 10; i >= 1; i--) {
+			for(int j = 1; j <= 11 - i; j++) {
+				System.out.print(" ");
+			}
+			for(int k = 1; k < i * 2 - 2; k++) {
+				System.out.print("·");
+			}
+			System.out.println();
+		}
+
+	}
+
+}
diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text03.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text03.java"
new file mode 100644
index 0000000000000000000000000000000000000000..d0e40dc202ead35922c4b37ed266a5005625ac20
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text03.java"
@@ -0,0 +1,33 @@
+package com.md.code;
+
+import java.util.Scanner;
+
+public class Text03 {
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+		float score = 1;
+		int count = 0;
+		float sum = 0;
+		while(score != 0) {
+			System.out.println("请输入你的成绩：");
+			score = (float) scanner.nextDouble();
+			if(score > 100 || score < 0) {
+				System.out.println("输入错误，请重新输入：");
+				System.out.println("请输入你的成绩：");
+				score = scanner.nextInt();
+				count++;
+				sum += score;
+			}
+			if(score != 0) count++;
+			sum += score;
+		}
+		float arvg = sum / count;
+		
+		if(!Double.isNaN(arvg)) { 
+			System.out.println("arvg = " + arvg);
+			System.out.println("您的总成绩为：" + sum);
+		}else {
+			System.out.println("检测到您未输入成绩或成绩为0，请重新进入系统计算。");
+		}
+	}
+}
diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text04.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text04.java"
new file mode 100644
index 0000000000000000000000000000000000000000..b4ddcc81285c84e0ec7cda46bfd822d4c18dfe47
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text04.java"
@@ -0,0 +1,19 @@
+package com.md.code;
+
+public class Text04 {
+public static void main(String[] args) {
+		
+		int j = 1;
+		int day = 10;
+		System.out.print("第 10 天");
+		System.out.println("     " + j + " 桃");
+		
+		for(int i = 0; i < 9; i++) {
+			--day;
+			j = (j + 1) * 2 ;
+			System.out.print("第  " + day + "  天");
+		    System.out.println("     " + j + " 桃");
+		}
+		
+	}
+}
diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text05.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text05.java"
new file mode 100644
index 0000000000000000000000000000000000000000..f3b5b074bf256da8804c4ea3e95bb2b30072d1aa
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text05.java"
@@ -0,0 +1,21 @@
+package com.md.code;
+
+import java.util.Scanner;
+
+public class Text05 {
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+		System.out.println("请输入正方形行数：");
+		int z = scanner.nextInt();
+		for (int i = 0; i < z; i++) {
+			for (int j = 0; j < z; j++) {
+				if (i == 0 || i == z - 1 || j == 0 || j == z - 1) {
+					System.out.print(" *");
+				}else {
+					System.out.print("  ");
+				}				
+			}
+			System.out.println();
+		}
+	}
+}
diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text06.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text06.java"
new file mode 100644
index 0000000000000000000000000000000000000000..8b544bc5b46148ab6fe4dca8bd3ee25a445b5945
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text06.java"
@@ -0,0 +1,16 @@
+package com.md.code;
+
+public class Text06 {
+	public static void main(String[] args) {
+		for(int i = 100; i < 1000; i++) {
+			int bai = i / 100;
+			int shi = i / 10 % 10;
+			int ge = i % 10;
+			int shui = bai * bai * bai + shi * shi * shi + ge * ge * ge;
+			if(shui == i) {
+				System.out.println(i);
+			}
+		}
+		
+	}
+}
diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text07.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text07.java"
new file mode 100644
index 0000000000000000000000000000000000000000..f1f66ccb2a7043a4729c14b7614bdfc1968b09be
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text07.java"
@@ -0,0 +1,12 @@
+package com.md.code;
+
+public class Text07 {
+	public static void main(String[] args) {
+		for(int i = 1; i <= 9; i++) {
+			for(int j = 1; j <= i; j++) {
+				System.out.print(j + "*" + i + "=" + (i * j) + "\t"); 
+			}
+			System.out.println();
+		}
+	}
+}
diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text08.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text08.java"
new file mode 100644
index 0000000000000000000000000000000000000000..510f3a4b3188d2bdae35e67e32a4a375cce0f7f0
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text08.java"
@@ -0,0 +1,16 @@
+package com.md.code;
+
+import java.util.Scanner;
+
+public class Text08 {
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+		int i;
+		int arr[] = new int [] {19,28,37,46,50};
+		
+		System.out.println("输入一个数据：");
+		i = scanner.nextInt();
+		
+		System.out.println(arr[i]);
+	}
+}
diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text09.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text09.java"
new file mode 100644
index 0000000000000000000000000000000000000000..cca61a7ee2f71297b9c06a9a00ad185ddcb578ef
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text09.java"
@@ -0,0 +1,18 @@
+package com.md.code;
+
+import java.util.Scanner;
+
+public class Text09 {
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+		System.out.println("请输入边长：");
+		int a = scanner.nextInt();
+		for (int i = 0; i < a; i++) {
+			
+			for (int j = 0; j < a; j++) {
+				System.out.print(" *");
+			}
+			System.out.println("");
+		}
+	}
+}
diff --git "a/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text10.java" "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text10.java"
new file mode 100644
index 0000000000000000000000000000000000000000..af3c0a9b59c3baa9b91a780c02c06892028ca398
--- /dev/null
+++ "b/Java\347\254\254\344\270\203\346\254\241\344\275\234\344\270\232/\350\260\255\350\277\233/com/md/code/Text10.java"
@@ -0,0 +1,29 @@
+package com.md.code;
+
+import java.util.Scanner;
+
+public class Text10 {
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+		int a[]=new int[5];
+		int sum = 0;
+		int max=0;
+		int min = 100;
+		for (int i = 0; i < a.length; i++) {
+			System.out.println("请输入年龄 "+ (i + 1) + "：" );
+			a[i]=scanner.nextInt();
+			sum += a[i];
+			if (max < a[i]) {
+				max = a[i];
+			}
+			if (min > a[i]) {
+				min = a[i];
+			}
+		}
+		System.out.println("平均数：" + (sum / 5));
+		System.out.println("最大值：" + max);
+		System.out.println("最小值：" + min);
+	}
+}
+
+