The method foo() defined in the class Quiz has the following signature: public static 

double foo(double f) What can be said about foo()?

How can the string '1 2 3 3 4 4 5 1' be added to an ArrayList where each number separated by a space is added as a separate list item, and the list cannot have duplicates?

The code below is supposed to find the maximum value of array {6,15,2,5,8,14,10,16,11,17,13,7,1,18,3,4,9,12}. How can the code be substantially improved, if at all? public static intmaxOfArray(int[] a) { int length = a.length; if(length<1) throw new NoSuchElementException('Not at least one integer in array'); while (length > 1) { int k = length; for(inti = 0; i< length/2; i++) { k--; if(a[i]>a[k]) { int j = a[i]; a[i] = a[k]; a[k] = j; } } length /=2; } return a[0]; }

Which is the best place to store business logic and look of the page?

Difference between a try-catch block and a try-catch-finally block?

Which statement is true about the given program? public class Test24 { public static void main(String[] args) { byte a = 20; byte b = 4; byte c = a + b; System.out.println(c); } }

All Applets must import java.applet and java.awt.

Which of the following components allow multiple selections?

Output of this program? class Upwork{ public static void main(String args[]) { int g = 3; System.out.print(++g * 8); } }

Which is true?

Which implicit modifier is applied to all interface methods?