兄弟连学Python（6）—Python控制流初探

来源：互联网发布：北京市人口密度数据编辑：程序博客网时间：2024/05/20 15:10

#为什么大家都说Python简单易学，我想你会从下面得到答案!

#  ifa = 8if a > 3:    print('a 大于 3')else:    print("a 小于等于 3")b = 2if b > 3:    print("b 大于 3")elif b == 2:    print("b 等于 2")else:    print("b 小于 2")b = 0if b > 3:    print("b 大于 3")elif b == 2:    print("b 等于 2")else:    print("b 小于 2")#  whilea = 0sum0 = 0while a <= 10:    sum0 += a    a += 1else:    print("while循环结束")print(sum0)# forfor i in [1, 8, 3, 2]:    print(i)i = 0sum1 = 0for i in range(0, 101):    sum1 += i    i += 1else:    print("for循环结束")print(sum1)b = 0sum2 = 0for b in range(0, 11, 2):    sum2 += bprint(sum2)sum2 = 0for b in range(1, 11, 2):    sum2 += bprint(sum2)#  breakb = 1while b:    print(b)    b += 1    if b == 4:        break#   continuefor i in range(2, 6):    if i == 3:        continue    elif i == 4:        continue    print(i)

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