diff --git "a/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/bianli.java" "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/bianli.java"
new file mode 100644
index 0000000000000000000000000000000000000000..4937afe0ca31fe530529f348b46e96ab4de39ee0
--- /dev/null
+++ "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/bianli.java"
@@ -0,0 +1,16 @@
+public class bianli {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		//已知一个二维数组 arr = {{11, 22, 33}, {33, 44, 55}};遍历该数组，取出所有元素并打印
+		int[][]arr = {{11, 22, 33}, {33, 44, 55}};
+		System.out.println(arr[0][0]);
+		System.out.println(arr[0][1]);
+		System.out.println(arr[0][2]);
+		System.out.println(arr[1][0]);
+		System.out.println(arr[1][1]);
+		System.out.println(arr[1][2]);
+	}
+	
+
+}
\ No newline at end of file
diff --git "a/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/xiaoshou.java" "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/xiaoshou.java"
new file mode 100644
index 0000000000000000000000000000000000000000..2bcf3096f705db2a267fb1ec5870be52bd32a690
--- /dev/null
+++ "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/xiaoshou.java"
@@ -0,0 +1,17 @@
+public class xiaoshou {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		//某公司季度和月份统计的数据如下：单位(万元)
+		//第一季度：22,66,44
+		//第二季度：77,33,88
+		//第三季度：25,45,65
+		//第四季度：11,66,99
+		int[]a = {22,66,44};
+		int[]b = {77,33,88};
+		int[]c = {25,45,65};
+		int[]d = {11,66,99};
+		System.out.println(a[0]+a[1]+a[2]+b[0]+b[1]+b[2]+c[0]+c[1]+c[2]+d[0]+d[1]+d[2]);
+	}
+
+}
\ No newline at end of file
diff --git "a/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/xiaoshou2 .java" "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/xiaoshou2 .java"
new file mode 100644
index 0000000000000000000000000000000000000000..9389ffd3b1261624ab7d6ea5e1742806c70dea52
--- /dev/null
+++ "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/xiaoshou2 .java"	
@@ -0,0 +1,51 @@
+import java.util.Scanner;
+
+public class xiaoshou2 {
+
+	public static void main(String[] args) {
+		//一家贸易公司有四位销售员，每位销售员负责销售四件商品，编写一个程序，接收每名销售员销售的各类产品的数量。
+		//打印产品销售明细表，明细表包括每类产品的销售总数，以及每位销售员销售的产品数量占总销售的百分比。
+		//使用以下公式：
+		//销售员N销售的产品A的百分比=（销售员N售出的产品A的销售量/总销售量）*100
+		//总销售量指各类产品销售量的总和（使用二维数组）
+
+		Scanner abc = new Scanner(System.in);
+
+		int[][] arr = new int[4][5];
+		Double sum = (double) 0;
+
+		for (int i = 0; i < arr.length; i++) {
+			int a = i+1;
+			for (int j = 0; j < 1; j++) {
+				System.out.println("请输入第" + a + "个销售员的编号：");
+				int m = abc.nextInt();
+				arr[i][0] = m;
+				System.out.println("请输入第" + m + "个销售员的第一种产品的销售量：");
+				int b = abc.nextInt();
+				arr[i][1] = b;
+				System.out.println("请输入第" + m + "个销售员的第二种产品的销售量：");
+				int c = abc.nextInt();
+				arr[i][2] = c;
+				System.out.println("请输入第" + m + "个销售员的第三种产品的销售量：");
+				int d = abc.nextInt();
+				arr[i][3] = d;
+				System.out.println("请输入第" + m + "个销售员的第四种产品的销售量：");
+				int e = abc.nextInt();
+				arr[i][4] = e;
+				sum=arr[i][i+1]+sum;
+			}
+		}
+		System.out.println("***********本月考勤信息***********");
+		System.out.print("销售员编号" + "     " + "第一种产品的销售量" + "     " + "第二种产品的销售量" + "     " + "第三种产品的销售量" + "       " + "第四种产品的销售量" + "     " + "销售的产品数量占总销售的百分比");
+		System.out.println();
+		for (int i = 0; i < arr.length; i++) {
+			
+			System.out.print("   "+arr[i][0] + "          " 
+			+ arr[i][1] + "              " + arr[i][2] + "            " 
+			+ arr[i][3] + "            " + arr[i][4] + "              "
+			+((arr[i][1]+arr[i][2]+arr[i][3]+arr[i][4])/sum));
+			System.out.println();
+
+		}
+	}
+}
diff --git "a/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/yuangong.java" "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/yuangong.java"
new file mode 100644
index 0000000000000000000000000000000000000000..a0a63a05c3a009fa75501f13fe6d5d9f27971d41
--- /dev/null
+++ "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\224\220\345\207\241\350\276\211/yuangong.java"
@@ -0,0 +1,45 @@
+import java.util.Scanner;
+
+public class yuangong {
+
+	public static void main(String[] args) {
+		Scanner abc = new Scanner(System.in);
+
+		int[][] arr = new int[5][5];
+//		int [] asd = new int [5];
+
+		for (int i = 0; i < arr.length; i++) {
+			int s = i+1;
+			for (int j = 0; j < 1; j++) {
+				System.out.println("请输入第" + s + "个员工的编号：");
+				int a = abc.nextInt();
+				arr[i][0] = a;
+				System.out.println("请输入第" + s + "个员工的忘打卡次数：");
+				int b = abc.nextInt();
+				arr[i][1] = b;
+				System.out.println("请输入第" + s + "个员工的迟到次数：");
+				int c = abc.nextInt();
+				arr[i][2] = c;
+				System.out.println("请输入第" + s + "个员工的早退次数：");
+				int d = abc.nextInt();
+				arr[i][3] = d;
+				System.out.println("请输入第" + s + "个员工的旷工次数：");
+				int e = abc.nextInt();
+				arr[i][4] = e;
+			}
+		}
+
+
+		System.out.println("***********本月考勤信息**********");
+		System.out.print("员工编号" + "     " + "忘打卡" + "     " + "迟到" + "     " + "早退" + "       " + "旷工" + "     " + "总罚款(单位元)");
+		System.out.println();
+		for (int i = 0; i < arr.length; i++) {
+			int sum = arr[i][1] * 10 + arr[i][2] * 20 + arr[i][3] * 20 + arr[i][4] * 100;
+			System.out.print("  "+arr[i][0] + "     " 
+			+ arr[i][1] + "    " + arr[i][2] + "    " 
+			+ arr[i][3] + "    "+ arr[i][4] + "    "+sum);
+			System.out.println();
+		}
+	}
+
+}