View Compilation Error

0_0_6025736_30109\Main.java:4: cannot find symbol
symbol  : class Scanner
location: class Main
		Scanner s = new Scanner(System.in);
		^
0_0_6025736_30109\Main.java:4: cannot find symbol
symbol  : class Scanner
location: class Main
		Scanner s = new Scanner(System.in);
		                ^
2 errors