diff --git "a/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work001.java" "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work001.java"
new file mode 100644
index 0000000000000000000000000000000000000000..601cbec46139f83c3d96fe95abeb2383e2415cb1
--- /dev/null
+++ "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work001.java"
@@ -0,0 +1,14 @@
+package miao.qiong;
+
+public class Work001 {
+	public static void main(String[] args) {
+
+
+		int a[][]= {{11,22,44},{33,44,55}};
+		for (int i = 0; i < a.length; i++) {
+			for (int j = 0; j < a[i].length; j++) {
+				System.out.print(a[i][j]);
+			}
+		}
+	}
+}
diff --git "a/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work002.java" "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work002.java"
new file mode 100644
index 0000000000000000000000000000000000000000..3ca5facddba9504105830b136deec950cefa78a7
--- /dev/null
+++ "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work002.java"
@@ -0,0 +1,26 @@
+package miao.qiong;
+
+public class Work002 {
+
+	public static void main(String[] args) {
+/*		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 arr[][]= {{22,66,44},{77,33,88},{25,45,65},{11,66,99}};
+		for (int i = 0; i < arr.length; i++) {
+			System.out.print("第"+(i+1)+"季度:");
+			for (int j = 0; j < arr[i].length; j++) {
+				if (j==2) {
+					System.out.print(arr[i][j]);
+				}else
+				{
+					System.out.print(arr[i][j]+",");
+				}
+				
+			}System.out.println();
+		}
+
+	}
+
+}
diff --git "a/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work003.java" "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work003.java"
new file mode 100644
index 0000000000000000000000000000000000000000..7a3851439c2a7ced7b86a91406877aca64fdf731
--- /dev/null
+++ "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work003.java"
@@ -0,0 +1,50 @@
+package miao.qiong;
+
+import java.util.Scanner;
+
+public class Work003 {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		Scanner liang=new Scanner(System.in);
+		int p[][]=new int [5][6];
+		for (int i = 0; i < p.length; i++) {
+			for (int j = 0; j < p[i].length; j++) {
+				if (j==0) {
+					System.out.println("请输入第"+(i+1)+"个员工的编号：");
+					p[i][j]=liang.nextInt();
+				}
+				if (j==1) {
+					System.out.println("请输入第"+(i+1)+"个员工的忘打卡次数：");
+					p[i][j]=liang.nextInt();
+				}
+				if (j==2) {
+					System.out.println("请输入第"+(i+1)+"个员工的迟到次数：");
+					p[i][j]=liang.nextInt();
+				}
+				if (j==3) {
+					System.out.println("请输入第"+(i+1)+"个员工的早退次数：");
+					p[i][j]=liang.nextInt();
+				}
+				if (j==4) {
+					System.out.println("请输入第"+(i+1)+"个员工的旷工次数：");
+					p[i][j]=liang.nextInt();
+				}
+				if (j==5) {
+					System.out.println("看得到吗");
+					p[i][j]=p[i][4]*100+p[i][3]*20+p[i][2]*10;
+				}
+			}
+		}
+		System.out.print("员工编号"+"\t"+"忘打卡"+"\t"+"迟到"+"\t"+"早退"+"\t"+"旷工"+"\t"+"总罚款（单位元）");
+		for (int i = 0; i < p.length; i++) {
+			System.out.println();
+			for (int j = 0; j < p[i].length; j++) {
+				System.out.print(p[i][j]+"\t");
+			}
+		}
+		
+	}
+
+}
+	
\ No newline at end of file
diff --git "a/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work004.java" "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work004.java"
new file mode 100644
index 0000000000000000000000000000000000000000..560583bc21a6aaac77bbc4711650fb3d3914c7f4
--- /dev/null
+++ "b/\344\272\214\347\273\264\346\225\260\347\273\204/\345\220\264\346\230\237/Work004.java"
@@ -0,0 +1,72 @@
+package miao.qiong;
+
+import java.util.Scanner;
+
+public class Work004 {
+
+	public static void main(String[] args) {
+		/*1.一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）*/
+
+		int a[][]=new int [4][4];
+		Scanner liang=new Scanner(System.in);
+		
+		for (int i = 0; i < a.length; i++) {
+			System.out.println("第一个商品销售额：");
+			a[i][0]=liang.nextInt();
+			System.out.println("第二个商品销售额：");
+			a[i][1]=liang.nextInt();
+			System.out.println("第三个商品销售额：");
+			a[i][2]=liang.nextInt();
+			System.out.println("第四个商品销售额：");
+			a[i][3]=liang.nextInt();
+		
+//			System.out.println("第"+(i+1)+"个销售员");
+//			for ( j = 0; j < a[i].length; j++) {
+//				
+//			}
+		}
+		double sum= 0;
+		int avg= 0;
+		
+		for (int i = 0; i < a.length; i++) {
+			for (int j = 0; j < a[i].length; j++) {
+				sum=a[i][j]+sum;
+			}
+		}
+		System.out.println(sum);
+		System.out.println(a[0][0]/sum);
+		
+		int b[][]=new int [4][5];
+		for (int i = 0; i < b.length; i++) {
+			for (int j = 0; j < b[i].length; j++) {
+				if (j<=3) {
+					b[i][j]=a[i][j];
+				}
+				if (j==4){
+					b[i][j]=(int) sum;
+				}
+			
+			}
+		}	System.out.println();
+		System.out.println("A产品\tB产品\tC产品\tD产品\t总销售");
+		for (int i = 0; i < b.length; i++) {
+			System.out.println("第"+(i+1)+"个销售员");
+			for (int j = 0; j < b[i].length; j++) {
+				if (j<=3) {
+					System.out.print(b[i][j]+" "+(double)(b[i][j]/sum)*100+"%"+"\t");
+				}else {
+					System.out.print(b[i][j]);
+				}
+				
+			}System.out.println();
+		}
+		
+	
+	}
+
+}