list String转double

Question

[26.95,26.55,25.6,24.55,26.65,28.5,29.75,27.7,24.45,27.1,28.5,31.0,32.4,29.85,29.35,28.2,29.2,29.3,29.1,29.5,30.4,31.35]
[18.9,20.53,16.98,11.99,13.74,21.98,20.53,21.73,22.48,24.61,17.23,17.3,22.98,23.86,22.61,22.99,23.86,13.68,17.49,26.14,27.99,29.74]

 

将这两个list中的数字转成double

Answer 1

list.stream().map(Double::valueOf).collect(Collectors.toList());