JAVA 位操作
2017-05-01 16:20
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public class App { public static void main(String[] args) { System.out.println(1 << 1); System.out.println(2 << 1); System.out.println(3 << 1); System.out.println(4 << 1); System.out.println(5 << 1); System.out.println(6 << 1); System.out.println(7 << 1); System.out.println(8 << 1); /* 2 4 6 8 10 12 14 16 */ } }