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# 九九乘法表 col = 1row = 1for row in range(1,10): for col in range(1,row+1): print("{0}*{1}=" "{2}".format(col,row,col*row),end = " ") print() 阅读全文
posted @ 2021-02-19 23:48
小DK
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#字典用法 KEY:Value 特征：无序info = { "0001":"dog", "0002":"cat", "0003":"pig"}print(info)#查询字典print(info["0001"])print(info.get("0002"))#修改字典（先查询修改的在字典中是否存在， 阅读全文
posted @ 2021-01-23 14:49
小DK
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printf("\033[1;33m Hello World. \033[0m \n"); 颜色如下: none = "\033[0m" black = "\033[0;30m" dark_gray = "\033[1;30m" blue = "\033[0;34m" light_blue = "\ 阅读全文
posted @ 2021-01-23 07:47
小DK
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#货物清单product_list = [('Iphone',5800), ('Mac Pro',12000), ('coffee',31), ('Book',120), ('Bycle',800)]#购物车清单shopping_list = []#顾客输入自己的工资salary = input(" 阅读全文
posted @ 2021-01-23 07:30
小DK
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names = ["dog","1cat","#pig","?pug","dog"]name = [1,2,3,4]names.append("monkey") #列表增加names.insert(1,"fox")#列表插入names[2] = "1bird"#修改列表#删除#names.remov 阅读全文
posted @ 2021-01-23 01:12
小DK
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break 在循环语句中作用是 跳出循环并终于整个循环语句继续执行 continue 在循环语句中作用是 终止当前循环并重新执行新的循环 阅读全文
posted @ 2021-01-22 13:50
小DK
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age_of_oldboy = 45#实际年龄 count = 0 #计数器初始化 while count<3: guess_age = input("guess_age:") if guess_age == age_of_oldboy: print("you got it!") break eli 阅读全文
posted @ 2021-01-22 13:46
小DK
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name = input("name:") age = int(input("age:")) job = input("job:") salary = input("salary:") info = ''' info of '''+ name +''' name:'''+ name +''' age 阅读全文
posted @ 2021-01-22 13:25
小DK
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