YOU SAID:

Well, 0xff is the hexadecimal number FF which has a integer value of 255. And the binary representation of FF is 00000000000000000000000011111111 (under the 32-bit integer). The & operator performs a bitwise AND operation.

INTO JAPANESE

さて、0xffは255の整数値を持つ16進数FFです。FFの2進表現は00000000000000000000000011111111（32ビット整数の下）です。 ＆演算子はビット単位のAND演算を実行します。

BACK INTO ENGLISH

Now, 0xff is a hexadecimal FF with an integer value of 255. The binary representation of FF is 00000000000000000000000011111111 (below the 32-bit integer). The & operator performs a bitwise AND operation.

INTO JAPANESE

ここで、0xffは255の整数値を持つ16進FFです。FFのバイナリ表現は00000000000000000000000011111111（32ビット整数より下）です。 ＆演算子はビット単位のAND演算を実行します。

BACK INTO ENGLISH

Where 0xff is a hexadecimal FF with an integer value of 255. The binary representation of FF is 00000000000000000000000011111111 (below the 32-bit integer). The & operator performs a bitwise AND operation.

INTO JAPANESE

ここで、0xffは、整数値が255の16進FFです。FFの2進表現は、00000000000000000000000011111111（32ビット整数より下）です。 ＆演算子はビット単位のAND演算を実行します。

BACK INTO ENGLISH

Where 0xff is a hexadecimal FF with an integer value of 255. The binary representation of FF is 00000000000000000000000011111111 (below the 32-bit integer). The & operator performs a bitwise AND operation.