#### Answer

a) Loop is repeated infinite times. Printout is none existent.
b) Loop is repeated infinite times. Printout is none existent.
c) Loop is repeated 9 times. Printout is: 24568

#### Work Step by Step

a) Variable i is initialized to 1 so the loop condition $i \lt 10$ is always true because there is no code inside the loop that changes the value of i. Therefore the loop is repeated infinite times. Furthermore, if statement inside the loop states that when i is an even number it is printed out. Because i is never changed from 1 the if statement is never true and the printout is non existent.
b) Variable i is initialized to 1 and it is only increased by one when i is an even number. Because i is initially odd that if statement is never true and loop is repeated infinite times. Furthermore, if statement inside the loop states that when i is an even number it is printed out. Because i is never changed from 1 the if statement is never true and the printout is non existent.
c) Variable i is initialized to 1 and every step in the loop it is increased by 1. The loop condition $i \lt 10$ becomes false when i equals 10 and the loop is repeated $10 - 1 = 9$ times. Furthermore the if statement inside the loop is true when i is an even number and then i is printed out. The printout is equal to even number in row from 1 to 9. Printout is: 24568