Ruby program to convert the string into title case using gsub() method

Program/Source Code:

The source code to convert the string into a title case using gsub() method is given below. The given program is compiled and executed successfully.

# Ruby program to convert the string into 
# title case using gsub() method

str = "hello how are you";

str = str.gsub(/\w+/) { |word| word.capitalize }

print str;

Output:

Hello How Are You

Explanation:

In the above program, we created a string str initialized with "hello how are you". Then we converted the string into a title case using the gsub() method with regular expression. After that, we printed the updated string.