1. Numbers and Basic Calculations
数字及基本运算

In this video | 在這條影片中
Basic Calculations
基本数学运算
Using Variables
  • Variable explorer shows created variables and their values Variable explorer
  • Integers (int) as a data type
  • “;” represents end of a command or line of code
  • Variable names are case-sensitive
  • Decimal numbers (float) as a data type
  • Do not add space in variable names
  • Variable names can contain underscore (_)
字串的連接
  • 显示所建立的变量及其数值
  • 资料类型为整数 (int)
  • “;” 代表一行代码的完结
  • 变量名称区分大小阶
  • 资料类型为浮点/小数 (float)
  • 切勿把空格加在变量名称上
  • 变量名称可包含下划线(_)