Java Taskbook Level 4.9
Given a string of letters and numbers:
String str = 'a1b2c345';
Please make sure that this line does not contain more than three letters.
Given an array:
int[10] arr;
Use a loop to fill this array with random integers between 1 and 100.
Given a string:
"abcdefg"
Remove every third character from this line. In our case, we should get the following:
"abdeg"
Given an array of month numbers:
byte[] arr = {1, 2, 8};
Write the names of these months into a new array:
String[] {"jan", "feb", "aug"}
