A number variable · 数字变量
This page needs a recent browser (with SharedArrayBuffer support). Please update Chrome, Edge, Firefox or Safari to the latest version. · 此页面需较新浏览器(支持 SharedArrayBuffer)。请升级 Chrome、Edge、Firefox 或 Safari 至最新版本。
English
A number variable
A variable is a named box. int age = 12; puts 12 in age.
中文
数字变量
变量是一个有名字的盒子。int age = 12; 把 12 放进 age。
Put 12 in a box called age, then print it. · 把 12 放进名为 age 的盒子,然后打印它。
Click Run to see the output here. · 点击“运行”查看此处输出。