public class Statistics {
public float average(int... nums){
int sum = 0;
for (int x : nums){
sum += x;
}
return ((float)sum / nums.length);
}
}
使用方式:
public class Demo {
public static void main(String[] args){
Statistics abc = new Statistics();
int[] nums = {32,67,98,34,76};
System.out.println("Average: " + abc.average(nums));
}
}