【4858.com】String reference

By admin in 4858.com on 2019年6月15日
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'.

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