Ruby String Exercises: Lower case, upper case and capitalizes all the words of a given string

Ruby String: Exercise-3 with Solution

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

Ruby Code:

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

Output:

RUBY EXERCISES!
ruby exercises!
Ruby exercises!

Flowchart:

Ruby Code Editor:

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