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''' # 通过代码实现如下转换: 小作业5.1 #• 二进制转换成十进制:v = “0b1111011” #• 十进制转换成二进制:v = 18 #• 八进制转换成十进制:v = “011” #• 十进制转换成八进制:v = 30 #• 十六进制转换成十进制:v = “0x12” #• 十进制转换成十六进制:v = 87 print(int('0b1111011',2)) ... 阅读全文
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i = 7 num = 0 while num == 0: if(i%2 == 1 and i%3 == 2 and i%5 == 4 and i%6 ==5): num = 1 else: i = i+7 print(i) 阅读全文
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x = 1 y = 2 z = 3 x,y,z = z,y,x print(x,y,z) 阅读全文
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list1 = [1,[1,2,['小笨蛋'],]3,5,8,13,18] list1[1][2][0]= '小坏蛋' 阅读全文
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n = [5,6,78,9,3,0] n.sort() print(n) n = [5,6,78,9,3,0] n.reverse() print(n) 阅读全文
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count = 0 for i in range(1,4): for j in range(1,4): for k in range(1,5): if i+j+ k == 8: count += 1 print(count) 阅读全文
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s = 1 for i in range(9): s = (s+1)*2 print(s) 阅读全文
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for i in range(1,10): for j in range(1,i+1): print('{}*{}={}'.format(i,j,i*j),end = '') 阅读全文
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name = [] tel = [] while True: print('==通讯录管理系统==') print('1.增加姓名和手机') print('2.删除姓名') print('3.修改手机') print('4.查询所有用户') print('5.根据姓名查找手机号') ... 阅读全文