\n : next line
\t : tab
\" : " (quotation mark)
\\ : \ (backslash)
System.out.println("She said \"I love you.\" ");
--> She said "I love you."
System.out.print("I will");
System.out.print("get a job soon");
--> I will get a job soon
%d : Integer
%f : Real number
%e : Exponent
%c : Char
%s : String
System.out.printf("%d, %f, %e, %c, %s", 12, 3.44, 0.00223, 'S', "SHSJ");
--> 12, 3.44, 2.23e-3, S, SHSJ
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