擅长:python、mysql、java
<p>当您准备接受一个输入时,您应该首先声明数据类型(例如:int、str、float),如果不是,则默认情况下输入的数据类型设置为str/String</p>
<p>如果您想获得您声明的方程/变量的输出(例如:degreesPerMin=90*60等),您不必将它们写在括号内,因为您只使用括号打印字符串或字符</p>
<pre><code>Kilometers=int(input("Enter the amount of kilometers:"))#datatype is declared(int)
degreesPerMin = 90*60
onekilo = degreesPerMin/10000
nauticalmile = onekilo*Kilometers
print("Kilometers =",Kilometers)#the variable name shouldn't be inside brackets(Kilometers)
print("degreesPerMin =",degreesPerMin)
print("onekilo =",onekilo)
print("nauticalmile =",nauticalmile)
</code></pre>