Day.01.11 建立人'类'模板main.m

#import 
#import "Person.h"

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        // insert code here...

        Person *person = [[Person alloc]init];//为person alloc 为person建立一片空间，init初始化
        
        
        person.name = @"zhake";
        person.height = 170.0;
        person.weight = 66;
        person.age = 18;
        
        NSLog(@"名字是%@，身高是%f,体重是%f,年龄是%d",person.name,person.height,person.weight,person.age);
    }
    return 0;
}