c语言程序的指针问题如果已经执行了“pointer_1=&a;”语句,1) *&a含义是什么?2) (pointer_1)++和pointer_1++的区别?书中还提到y=++*px; /*px 的内容加上 1 之后赋给 y,++*px相当于++(*px)*/ y=*px++; /*相当于 y=*p
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![c语言程序的指针问题如果已经执行了“pointer_1=&a;”语句,1) *&a含义是什么?2) (pointer_1)++和pointer_1++的区别?书中还提到y=++*px; /*px 的内容加上 1 之后赋给 y,++*px相当于++(*px)*/ y=*px++; /*相当于 y=*p](/uploads/image/z/5284175-23-5.jpg?t=c%E8%AF%AD%E8%A8%80%E7%A8%8B%E5%BA%8F%E7%9A%84%E6%8C%87%E9%92%88%E9%97%AE%E9%A2%98%E5%A6%82%E6%9E%9C%E5%B7%B2%E7%BB%8F%E6%89%A7%E8%A1%8C%E4%BA%86%E2%80%9Cpointer_1%3D%26a%EF%BC%9B%E2%80%9D%E8%AF%AD%E5%8F%A5%2C1%29+%2A%26a%E5%90%AB%E4%B9%89%E6%98%AF%E4%BB%80%E4%B9%88%3F2%29+%28pointer_1%29%2B%2B%E5%92%8Cpointer_1%2B%2B%E7%9A%84%E5%8C%BA%E5%88%AB%3F%E4%B9%A6%E4%B8%AD%E8%BF%98%E6%8F%90%E5%88%B0y%3D%2B%2B%2Apx%3B+%2F%2Apx+%E7%9A%84%E5%86%85%E5%AE%B9%E5%8A%A0%E4%B8%8A+1+%E4%B9%8B%E5%90%8E%E8%B5%8B%E7%BB%99+y%2C%2B%2B%2Apx%E7%9B%B8%E5%BD%93%E4%BA%8E%2B%2B%28%2Apx%29%2A%2F+y%3D%2Apx%2B%2B%3B+%2F%2A%E7%9B%B8%E5%BD%93%E4%BA%8E+y%3D%2Ap)
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