Please help me these ones....

7)

a) What is printed to the console when the following statement is executed:

System.out.print(2 + 9 % 2 + \\ + 5);

(I kept having errors but dont know what is missing. I'm new to java...)

b) Which of the following literals are valid in Java?

i.) 448

ii.) 448

iii.) +4.48

iv.) 4.48e2

c) Give the data type of each of the valid literals in problem b), above