编辑代码

class Main {
	public static void main(String[] args) {
        double q=1.1;
        double w=2.2;
        double e=3.3;
        double r=4.4;
        double t=5.5;
        double f=q+w+e+r+t;
        System.out.println("和="+f);
        System.out.println("平均值="+f/5);
	}
}