1居砖,首先安裝jdk? (根據(jù)自己所用的電腦選擇)? :https://www.oracle.com/technetwork/java/javase/downloads/index.html
2捂龄,安裝成功后揩慕,配置環(huán)境變量 (環(huán)境變量自行百度搜索)
3,環(huán)境變量配置成功后侮攀,在控制臺輸入java -version (出現(xiàn)下圖信息)
4? ? 锣枝,安裝Eclipse? ?下載地址:https://www.eclipse.org/downloads/packages/
(看紅色尖頭方向,這里有個小坑兰英,乍一眼以為是付費的撇叁,其實是免費的)
5,安裝成功后畦贸,打開eclipse->Help->Install New Software