C++ Taskbook Level 2.4
Given some integer:
int num = 12345;
Print its last three digits to the console.
Given an array of numbers:
int arr[] = [1, 2, 3, 4, 5];
Find the sum of the square roots of the elements of this array.
Given an array of numbers:
int[] {1, 2, 3, 4};
Double each element of this array:
int[] {2, 4, 9, 8};
Given an array:
unsigned int arr[10];
Use a loop to fill this array with integers from 10 to 1.
