Select the correct answerHow can you find the length of an array myArray in Java?OptionsmyArray.size( );myArray.length;myArray.size;myArray.count;
Question
Select the correct answer
How can you find the length of an array myArray in Java?
Options:
myArray.size( );myArray.length;myArray.size;myArray.count;
Solution
Break Down the Problem
- Identify the correct method or property to find the length of an array in Java.
- Analyze the given options to determine which one is valid in Java.
Relevant Concepts
In Java, arrays have a property called length that provides the size of the array.
Analysis and Detail
- myArray.size( ); - This method is used for
ArrayList, but not for arrays in Java. This option is incorrect. - myArray.length; - This is the correct way to get the length of a Java array. The
lengthproperty returns the number of elements in the array. - myArray.size; - This is not valid for arrays in Java. This option is incorrect.
- myArray.count; - This property does not exist for Java arrays. This option is incorrect.
Verify and Summarize
After analyzing each option, the only correct way to find the length of an array in Java is through the length property.
Final Answer
The correct answer is: myArray.length;
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