how to call static method in different class java code example

Example 1: how to call a static method in java

class scratch{
	public static hey(){
		System.out.println("Hey");
    }
	public static void main(String[] args){
		hey();
        //print Hey to the console
    }

Example 2: how to call a static method from another class in java

// Called from outside the MyUtils class.
double avgAtt = MyUtils.mean(attendance);