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AVEVA™ InTouch HMI

位与 ( & )

  • Last UpdatedNov 23, 2020
  • 1 minute read

位二进制运算符将 32 位整型词语一位一位互相比较。通常情况下,此运算符会屏蔽一些位。此示例中的操作“屏蔽掉”(设置为零)32 位词语中上边的 24 位。例如:

result = name & 0xff;