Java - Command Line Arguments
Which data type is used for the parameter that holds command line arguments in the main method of a Java program?
Which data type is used for the parameter that holds command line arguments in the main method of a Java program?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand main method parameter type
The main method receives command line arguments as an array of strings because each argument is text.Step 2: Identify correct data type
Since arguments are strings, the parameter type is String[].Final Answer:
String array -> Option AQuick Check:
Command line arguments type = String array [OK]
Quick Trick: Command line args are always String arrays in Java [OK]
Common Mistakes:
- Using int[] instead of String[]
- Using char[] instead of String[]
- Using boolean[] instead of String[]
Master "Command Line Arguments" in Java
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