State whether the following is true or false:When String objects are compared using ==, the result is true if the Strings containthe same values.a.Falseb.True
Question
State whether the following is true or false:
When String
objects are compared using ==
, the result is true if the Strings contain the same values.
a. False
b. True
Solution
Problem Breakdown
- To determine if the statement about comparing String objects using
==
is true or false. - Understand the behavior of the
==
operator in the context of String comparison in programming.
Relevant Concepts
- In many programming languages (such as Java and Python),
==
checks for reference equality rather than value equality. - This means it checks whether the two String objects reference (point to) the same memory location, not whether they contain the same sequence of characters.
Analysis and Detail
- When two String objects are created with the same content but are distinct objects in memory, using
==
will return false. - To compare the actual values (contents) of two String objects, methods like
.equals()
in Java or==
in Python can be used.
Verify and Summarize
Given that ==
checks for reference equality:
- If the String values are the same but the objects are different,
==
will yield false. - The correct method for value comparison is not
==
.
Final Answer
The statement is False. When String objects are compared using ==
, the result is false even if the Strings contain the same values, as it checks for reference equality.
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