Question

嘿伙计们我刚刚来到这里，我刚开始。我试图通过简单地获取输入和进行计算来制作BMI计算器，但由于某种原因它不起作用。这是该计划：

print "how old are you?",
age = raw_input()
print "how tall are you?",
height = raw_input()
print "how much do you weigh?",
weight = raw_input()

print "So, you're %r years old, %r meters tall and %r Kilograms heavy.\n Ain't too bad but could be better to be honest!" %(age, height, weight)

print "Your BMI is %d" % (weight (height * height))

这是输出：

how old are you? 1
how tall are you? 2
how much do you weigh? 4
So, you're '1' years old, '2' meters tall and '4' Kilograms heavy.
 Ain't too bad but could be better to be honest!
Traceback (most recent call last):
  File "ex10.py", line 11, in <module>
    print "Your BMI is %d" % (weight (height * height))
TypeError: can't multiply sequence by non-int of type 'str'

谢谢你们！

Answer 1

在你的帮助下，这是工作代码：

打印＆＃34;你多大了？＆＃34;，

age = int（raw_input（））

打印＆＃34;你有多高？＆＃34;，

height = float（raw_input（））

打印＆＃34;你的体重是多少？＆＃34;，

weight = float（raw_input（））

print＆＃34;所以，你已经年复一年了，％r米高，％r公斤重。\ n

Ain太糟糕但说实话可能更好！＆＃34; ％（

年龄，身高，体重）

重量=浮动（重量） height = float（height）

打印＆＃34;您的BMI是％d＆＃34; ％（float（weight）/（float（height）* float（height）））

非常感谢你！

乘以非int类型的序列＆＃39; str＆＃39;

1 个答案: