alphabet strting code example
Example 1: alphabet string
abcdefghijklmnopqrstuvwxyz
Example 2: alphabet string
abcdefghijklmnopqrstuvwxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
abcdefghijklmnopqrstuvwxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ