摘要:
#循环五次num = 1while num <= 5: print(num) num += 1#计算1+2+3+……+100sum = 0num = 1while num <= 100: sum += num #1+……+99 + 100 num += 1print("sum = %d" % (su 阅读全文
posted @ 2020-01-14 10:59
i勤能补拙
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摘要:
year = int(input())if year % 400 == 0 or (year % 4 == 0 and year % 100 != 0): print("是闰年")else: print("不是闰年") 阅读全文
posted @ 2020-01-14 10:55
i勤能补拙
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摘要:
#计算1+2+3+……+100sum = 0num = 1while num <= 100: sum += num #1+……+99 + 100 num += 1print("sum = %d" % (sum)) 阅读全文
posted @ 2020-01-14 10:53
i勤能补拙
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