Author Question: What happens if you attempt to use a variable before it has been initialized? (Read 247 times)

Themember4 · **on:** Aug 30, 2020

Question 1

The String class' compareTo method
◦ compares two string in a case-independent manner
◦ yields true or false
◦ yields 0 if the two strings are identical
◦ returns 1 if the first string comes lexically before the second string
◦ none of these

Question 2

What happens if you attempt to use a variable before it has been initialized?
◦ A syntax error may be generated by the compiler
◦ A runtime error may occur during execution
◦ A "garbage" or "uninitialized" value will be used in the computation
◦ A value of zero is used if a variable has not been initialized
◦ Answers A syntax error may be generated by the compiler and A runtime error may occur during execution are correct

katheyjon · **Reply #1 on:** Aug 30, 2020

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