APFIVE Undeclared Variable Error
What error prevents this code from compiling?
public class Person {
public static void main(String[] args) {
age = 30;
}
}
A
The variable ‘age’ is used without being declared.
B
There is an extra semicolon in the code.
C
The class declaration is missing the public keyword.
D
The main method is missing a String array parameter.
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