示例:
unsigned ucHigh,ucLow;
unsigned short usValue = ucHigh << 8 + ucLow;
解析:
1、上面的問題在哪呢?是ucHigh值太低,導緻移位溢出?
2、還是運算符優先級的問題?
示例:
unsigned ucHigh,ucLow;
unsigned short usValue = ucHigh << 8 + ucLow;
解析:
1、上面的問題在哪呢?是ucHigh值太低,導緻移位溢出?
2、還是運算符優先級的問題?