def triangular(n):
tri = 0
for i in range(1, n+1):
tri = tri + i
print ("The answer is equal to" +(tri))
triangular(4)
我只是需要print语句的帮助,因为它不起作用.我试图打印答案等于三
x = 4
name = "Josh"
y = 3.2
guess = True
stuff = ["guitar", "bed"]
days = {"Monday":"favourite", "Friday": "least favourite"}
jay = (3, 9)
我正在学习Python,目前正在学习各种类型的变量.当前练习要求我选择定义哪种类型的变量.选项包括:Array,Boolean,decimal,dictionary,float,integer,list,string,tuple.有人可以查看我的答案并告诉我你是什么