There are few conditions that a character must accomplish to be accepted as a digit. The (int codePoint) is an inbuilt method in java which determines whether the specified Unicode code point character of integer type is a digit or not.Program to find the initials of a name.Quick way to check if all the characters of a string are same.Program to check if input is an integer or a string.Rearrange characters in a String such that no two adjacent characters are same.Removing punctuations from a given string.Check if a string is Pangrammatic Lipogram.Missing characters to make a string Pangram.First non-repeating character using one traversal of string | Set 2.Given a string, find its first non-repeating character.Check if given string contains all the digits.
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