Java - Command Line Arguments
Which of the following is the correct declaration of the
main method to receive command-line arguments in Java?Which of the following is the correct declaration of the main method to receive command-line arguments in Java?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Understand main method signature
The Java entry point must bepublic static void mainwith a single parameter of typeString[].Step 2: Check each option
public static void main(String[] args) matches the correct signature exactly.
public void main(String args[]) is missingstaticand has wrong parameter type.
static public void main(String args) has wrong parameter type and order.
public static int main(String[] args) returnsintwhich is invalid.Final Answer:
public static void main(String[] args) -> Option AQuick Check:
Correct main method signature requirespublic static void main(String[] args)[OK]
Quick Trick: Main method must be public static void with String array [OK]
Common Mistakes:
- Using non-static main method
- Wrong parameter type like String instead of String[]
- Returning int instead of void
Master "Command Line Arguments" in Java
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