Write a Ruby program to lower case, upper case and capitalizes all the words of a given string

hamza

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2022-05-18

101

Write a Ruby program to lower case, upper case and capitalizes all the words of a given string.

Programming, Ruby on rails programming,

hamza

2022-05-18

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print("ruby exercises!".upcase)
print("\n","Ruby Exercises!".downcase)
print("\n","ruby exercises!".capitalize)

Output:

RUBY EXERCISES!
ruby exercises!
Ruby exercises!

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