View Compilation Error

0_0_6719707_8521\Main.java:7: cannot find symbol
symbol  : class Scanner
location: class Main
		Scanner in = new Scanner(System.in);
		^
0_0_6719707_8521\Main.java:7: cannot find symbol
symbol  : class Scanner
location: class Main
		Scanner in = new Scanner(System.in);
		                 ^
2 errors