NullPointerExceptionを「ぬるぽ」と呼ぶスレおーぷん

NullPointerExceptionを「ぬるぽ」と呼ぶスレおーぷん
https://kohada.open2ch.net/test/read.cgi/prog/1397516469/

last-modified: 2020-08-09 13:23:55