View Compilation Error

0_0_5495171_680\Main.java:27: cannot find symbol
symbol  : class Scanner
location: class Main
		Scanner cin=new Scanner(System.in);
		^
0_0_5495171_680\Main.java:27: cannot find symbol
symbol  : class Scanner
location: class Main
		Scanner cin=new Scanner(System.in);
		                ^
2 errors