📅  最后修改于: 2022-03-11 14:45:59.281000             🧑  作者: Mango
for n in range(2, 10):
for x in range(2, n):
if n % x == 0:
print( n, 'equals', x, '*', n/x)
break
else:
# loop fell through without finding a factor
print(n, 'is a prime number')