0105XiaoyeZhang

摘要： 位操作 >> 右移运算符,右移一位相当于这个数除以21,右移两位相当于除以22 #include <stdio.h> int main() { int a = 2; a = a >> 1; printf("a is %d\n", a); // a is 1 a = 7; a = a >> 1; pr 阅读全文