如何用python统计一个区间内所有能被7整除且个位数为2的数的个数
'''a b 为区间 '''
def count(a, b):
count = 0
for data in range(a, b + 1):
if data % 7 == 0 and data % 10 == 2:
count += 1
return count
望采纳
def un(a,b):
num=0
for i in range(a,b+1):
if i%7==0 and i%10==2:
num+=1
return num
a = 1
b = 1000
count = 0
for i in range(a, b+1):
if (i % 7 == 0) and (i%10)==2:
count += 1
print(count)
如有帮助,点一下下采纳