True or False A Java method can be defined to accept a varying number of parameters.

In Java, an identifier, which can be class name or method name, is a series (string) of the following groups/types of characters: {fill/continue from 2) (1) Lower-case alphabet characters: a – z, (2) .................... (3) ...................... (4) .................. (5) .............

What’s the purpose of Static methods and static variables?

True or False: (a) In a debugger, we can choose whether to step into, step over, or step out of a particular method call. (b) Debuggers, tests, and println() statements are all legitimate ways to help us find errors in our code.

Java true or false: The method public boolean simpleMethod() { return true; } is a valid mutator?

basic java please Write a method called findTip that finds the value of a meal as a double after adding the tip to the cost. Then return this value to the calling function. For example findTip(120.10, 5) would 126.105 because that is a 5% tip. While findTip(48.0, 15) would return 55.2 because that is a 15% tip. Note that the bill is a double while the tip is an int. Don’t worry about rounding to two decimal places, just return the full value as a double.

Analyze the following code. public class Test { public static void main(String[] args){ System.out.printlin( m(2) ); public static int m( int num ) { return num; } public static void m( int num ) { System.out.printin( num ); } The program has a compile error because the second m method is def method. The program runs and prints 2 once.

JAVA METHOD OVERLOADING

light } What is the output of this Java program? } class Driver { public static void main(String[] args) { int a = 6: int b = 6; int c = 5; int x = 1; if (a> 2) { } } if x = x + 600; (b> 3) { x = x + 60; } if (c < 9) { X = x + 5; System.out.print(x);

Java programming

Find the error of the following method definition: public static void timesTwo( int x, int y) { int sum=x + y; return sum; }