ID4333709

python里的某个语句块有多个if条件句的时候，程序执行时会逐一执行每个满足条件的if语句。

def showMeY(i): if i ==3: print(3) i=4 if i != 3: print(4) print('showMeY--------------------') showMeY(3) def showMeX(i): if i ==3: print(3) i=4 else: print(4) print('showMeX--------------------') showMeX(3)