diff --git a/cal2.java b/cal2.java new file mode 100644 index 0000000..65ab0ac --- /dev/null +++ b/cal2.java @@ -0,0 +1,10 @@ +package С×éºÏ×÷; + +public class cal2 { +public static double mult(double a,double b) {//³Ë + return a*b; +} +public static double div(double a,double b) {//³ý + return a/b; +} +}