打印整数的二进制

public class Test {

	public static void main(String[] args) {
		// TODO Auto-generated method stub

		//打印整数的二进制表示
		System.out.println("请输入一个整数 将转为二进制数");
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		
		for(int i=0;i<32;i++) {
			int t = (a & 0x80000000 >>> i) >>>(31-i);
			System.out.print(t);
		}
	}

}