如果要计算1*2*3*4*5*6*7*8*9则下列程序代码正确的是?( )
s=0 for i in range(1,10): s=s*i print(s)
s=0 for i in range(1,9): s=s*i print(s)
s=1 for i in range(1,10): s=s*i print(s)
s=1 for i in range(1,9): s=s*i print(s)
