标签：log pos nbsp span body post var gpo ons
1 var a = 00101100, 2 b=11010010; 3 4 a = a^b; 5 b = b^a; 6 a = a^b; 7 8 console.log(a); //11010010
201802071223_《更换两个二进制》
原文地址：https://www.cnblogs.com/beesky520/p/8426023.html
