Q1 - (Displaying a Sentence with Its Words Reversed) Write an application that inputs a line of text, tokenizes the line with String method split and outputs the tokens in reverse order. Use space characters as delimiters.

Q 2 - (Displaying Strings in Uppercase and Lowercase) Write an application that inputs a line of text and outputs the text twiceonce in all uppercase letters and once in all lowercase letters.

Q 3 - (Searching Strings) Write an application that inputs a line of text and a search character and uses String method indexOf to determine the number of occurrences of the character in the text.