Java Taskbook Level 4.1
Given a string of letters and numbers, get the position of the first digit in that string.
Write a program that will generate the following string:
"xxxxx"
Given an array:
int[] {1, 0, 2, 3, 0, 5}
Remove all zeros from the array and write the result to a new array:
int[] {1, 2, 3, 5}
