View Compilation Error

0_0_6340919_18642\Main.java:58: cannot find symbol
symbol  : variable t
location: class Main
			t = sc.nextInt();
			^
0_0_6340919_18642\Main.java:59: cannot find symbol
symbol  : variable t
location: class Main
			String[] pre = new String[t];
			                          ^
0_0_6340919_18642\Main.java:60: cannot find symbol
symbol  : variable t
location: class Main
			String[] in = new String[t];
			                         ^
0_0_6340919_18642\Main.java:62: cannot find symbol
symbol  : variable t
location: class Main
			for (int i = 0; i < t; i++) {
			                    ^
0_0_6340919_18642\Main.java:65: cannot find symbol
symbol  : variable t
location: class Main
			for (int i = 0; i < t; i++) {
			                    ^
5 errors