intPtr = &count;
要通过指针变量intPtr引用count的内容,可以使用间接寻址运算符,即星号(*)。
x = *intPtr;
#import <Foundation/Foundation.h> int main (int argc, char *argv[]) { @autoreleasepool{ int count = 10, x; int *intPtr; intPtr = &count; x = *intPtr; NSLog(@"count = %i, x = %i", count, x); } return 0 }