乘法运算

src/small_computer/MUL.java

@@ -0,0 +1,27 @@
+package small_computer;
+
+public class MUL {
+	private int a;
+	private int b;
+	public int getA() {
+		return a;
+	}
+	public void setA(int a) {
+		this.a = a;
+	}
+	public int getB() {
+		return b;
+	}
+	public void setB(int b) {
+		this.b = b;
+	}
+	public MUL() {
+		super();
+		// TODO Auto-generated constructor stub
+	}
+	public int Mul(int a,int b) {
+		this.a =a;
+		this.b =b;
+		return a*b;
+	}
+}