public class Test{
public static void main(String[] args) {
Scanner sc =new Scanner(System.in);
System.out.println("请输入第一个整数:");
int a = sc.nextInt();
System.out.println("请输入第二个整数:");
int b = sc.nextInt();
System.out.println("请输入第三个整数:");
int c = sc.nextInt();
Test t = new Test();
double avg = average( a,b, c);
System.out.println("三个数的
平均数为:"+avg);
}
public double average(int a,int b,int c){
double avg = (double)((a+b+c)/3.0);
return avg;
}
}