YSITD_TG_Bot => #ysitd: <mmis1000>: 或是這樣 var counter = ()=>{ var a = 0; return ()=> a++ } counter() counter() counter(l #5a7d48149e0f610e45361fa1

YSITD_TG_Bot says to #ysitd

<mmis1000>: 或是這樣 var counter = ()=>{ var a = 0; return ()=> a++ } counter() counter() counter(l

at Fri, Feb 9, 2018 3:04 PM