Mark all of the method calls below that are calling static methods:Group of answer choicesString str2 = String.valueOf(12);String str2 = inScanner.nextLine();int z = Math.max(x, y);String str2 = str.substring(0,3);
Question
Mark all of the method calls below that are calling static methods:Group of answer choicesString str2 = String.valueOf(12);String str2 = inScanner.nextLine();int z = Math.max(x, y);String str2 = str.substring(0,3);
Solution
To identify the method calls that are calling static methods, we need to look for the use of the class name followed by a dot (.) operator.
-
String str2 = String.valueOf(12);
- This is calling the static method
valueOf()of theStringclass.
- This is calling the static method
-
String str2 = inScanner.nextLine();
- This is not calling a static method. It is calling the
nextLine()method on an instance of theScannerclass.
- This is not calling a static method. It is calling the
-
int z = Math.max(x, y);
- This is calling the static method
max()of theMathclass.
- This is calling the static method
-
String str2 = str.substring(0,3);
- This is not calling a static method. It is calling the
substring()method on an instance of theStringclass.
- This is not calling a static method. It is calling the
Similar Questions
Select the correct answerWhat will be the output of the following Java program?class Output { public static void main(String args[]) { double ct1 = 2.5; double ct2 = 3.5; double ct3 = Math.max( ct1, ct2 ); System.out.print(ct3); } }Optionsfalsetrue2.53.5
public static RETURN_TYPE methodA(int count, String name, double distance, char grade, boolean done) { done = !done; String upperCaseName = name.toUpperCase(); double length = distance; int counter = count + 1; return name;}Group of answer choicescharStringintbooleandouble
How can you get the word "abc" in the main method from the following call? java Test "+" 3 "abc" 2 Group of answer choicesargs[0]args[1]args[2]args[3]
Code :Scanner sc = new Scanner(System.in);String str = sc.next();Match the options correctly.float f =Answer 1boolean flag = Answer 2int x =Answer 3char c = Answer 4
Given1. class Program{2. 3. public static void main(String[] args){4. 5. int val1 = 1;6. int val2 = 2;7. 8. if(val1 == val2)9. System.out.print("1");10. if(val1!= val2)11. System.out.print("2");12. if(val1 > val2)13. System.out.print("3");14. if(val1 < val2)15. System.out.print(4);16. if(val1 => val2)17. System.out.print("5");18. 19. }20. } Which is the output?*24524Compilation fails due to an error on line 16Compilation fails due to multiple errorsNone of above.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.