プログラムで扱う数値には「小数点」も存在します。 JavaScriptでは、小数点の数値変換を行うために「parseFloat」というメソッドが用意されています。 parseFloatに関しては、基本的な扱いが「parseInt」とほとんど変わりません。 10のn乗は「e-n乗」もしくは「e+n ...
In this coding exercise, we will prompt the user for their height and weight and calculate their BMI (Body Mass Index). We will be using JavaScript's parseFloat() function to collect user input and ...
Should I parseInt, parseFloat or use Number? All of those are valid and have their purpose, so how to choose one? One of the most common questions when dealing with numbers in JavaScript is: which ...
if-else statements are used to check the operator entered by the user and perform the corresponding calculation or switch statement to perform the appropriate calculation based on the operator entered ...