摘要: ###基础点 1.log打印 puts "Hello!" 2.拼接字符 value1 = "today" value2 = "#{value1} is Thursday!" 3.if判断 n = 10 if n>0 then puts "yes" else puts "no" end 4.判断是否为 阅读全文
posted @ 2019-08-27 14:27 七夜i 阅读(161) 评论(0) 推荐(0) 编辑