I'm trying to pass all command line arguments to a method. I get an error on String a = method(args[]);.
public class Test {
public static void main (String[] args){
String a = method(args[]);
System.out.println(a);
}
static String method (String[] args){
String b = args [0];
return b;
}
}
Just remove the [] brackets. They are part of the type, not the parameter's identifier:
String a = method(args);
Type: String[] ("array of strings")
Parameter name: args
Replace String a = method(args[]); with String a = method(args);
You do not have to include [] while passing the array.
In your case args is already an array, so you just need to pass it in the method.
String a = method(args[]); this is wrong
String a = method(args); // remove []
method(args);