using System;
class MyClass {
public int i;
public MyClass(int x) {
i = x;
}
}
class MainClass {
static void neg(MyClass o) {
o.i = -o.i;
}
public static void Main() {
MyClass[] nums = new MyClass[5];
nums[0] = new MyClass(5);
nums[1] = new MyClass(2);
nums[2] = new MyClass(3);
nums[3] = new MyClass(4);
nums[4] = new MyClass(1);
// Use action to negate the values.
Array.ForEach(nums, MainClass.neg);
}
}
|