7
誰能告訴我我在這裏做錯了什麼。我能夠長時間地對y進行類型化,但是對於x/y也是一樣。Java Float to Long Typecast
class Test {
long convert(int x, float y) {
//return (long) x/y; // cannot convert from float to long
return (long)y;
}
}
這是http://stackoverflow.com/questions/1655120/strange-java-cast-exception-why-cant-i-cast-的副本長到一個浮 – chancea