执行以下代码后的输出结果是( )。
int n = 13, bonus = 0; char KPI = 'B'; switch (n % 4) { case 1: bonus = 100; cout << bonus; switch (KPI) { case 'A': cout << "*6"; break; case 'B': cout << "*3"; break; case 'C': cout << "*1"; } break; case 2: bonus = 60; cout << bonus; switch (KPI) { case 'A': cout << "#3"; break; case 'B': cout << "#2"; break; default: cout << "#1"; } break; case 3: bonus = 20; cout << bonus; }
20
100*3
60#3
100*1