[問題] 簡單的byte運算
public class ByteAdd {
public static void main(String[] args)
{
byte i=1;
byte j=2;
i+=j;
//i=i+j; ←請問為什麼沒辦法做運算，ide顯示type mismatch
//i= j- i; 但如果byte i, j 改成 int i, j就能運算
}
}
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