Ruby's Array and Array.wrap的区别
📝
内容提要
hash = {cgg: 11, cbq: 22} pry(main)> Array(hash) [ [ :cgg, 11 ], [ :cbq, 22 ] ] pry(main)> Array.wrap(hash) [ { :cgg => 11, :cbq => 22 } ] Array(nil) [] Array(11) => [ 11 ] Array([11]) =>[ 11...
🏷️
标签
➡️
