String reference : string variable « String « Ruby

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Ruby » String » string variable

String reference







s = "Ruby" 

t = s      # Copy the reference to t. s and t both refer to the same object.

t[-1] = "" # Modify the object through the reference in t.

print s    # Access the modified object through s. Prints "Rub".

t = "Java" # t now refers to a different object.

print s,t  # Prints "RubJava".

Related examples in the same category

1.	A string is a sequence of letters, numbers, and other characters.
2.	Assign strings to variables:
3.	create a string is with Kernel's String method:

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