📅  最后修改于: 2022-03-11 14:52:19.309000             🧑  作者: Mango
boolean b1 = true;
boolean b2 = true;
if (b1 ^ b2) {
/*
Is called if exactly one of the two booleans is true
Truth table:
0 0 | 0
0 1 | 1
1 0 | 1
1 1 | 0
is basically the same as '!='
*/
}