This is Java

Assuming that str is a correctly initialized String, which of the following best describes what the algorithm below does? int i= str. index0f(" a") while (i!=1) \{ System.out.print(str. substring (0,i)) str = str. substring (i+1); i= str. index0f(" a") \} System.out.print(str); Prints the number of times appears in str Prints each character in str followed by an Prints characters from str in an infinite loop. Prints each character in the string, , except for the lowercase s Prints the character before each in str. Which of the following statements will return a random even number between 6 and 14 inclusive? (int)(Math.random()*14)6 4+2(int)(5Math.random()) 6+2(int)(5Math.random()) 6+(int)(8Math.random()) 6+2(int)(4Math.random()) What does short circuit evaluation mean in the following code? if (a