// Do any additional setup after loading the view, typically from a nib. // 第一種是可以修改 static 全局變量;第二種是可以修改用新關(guān)鍵字 __block 修飾的變量。 __blockintblockLocal =100; staticintstaticLocal =100; void(^aBlock)(void) = ^(void){ blockLocal++; staticLocal++; }; NSLog...