清华大学：JAVA教学课件：4-1

class Calculator {
public static double calculateAverage(int[] numbers) {
int sum = 0;
for (int i=0; i<numbers.length; i++)
sum += numbers[i];
return sum/(double)numbers.length;
}
public static int findMaximum(int[] numbers) {
int max = numbers[0];
for (int i=0; i<numbers.length; i++)
if (numbers[i] > max)
max = numbers[i];
return max;
}
}
public class CalculatorTester2 {
public static void main(String args[]) {
int numbers[] = {23,54,88,98,23,54,7,72,35,22};
System.out.println("The maximum is " + Calculator.findMaximum(numbers));
}
}