Question

objective-c简单编程

用objective-c语言，设计一个坦克类，从终端输入run或者fire ,对应输出 开火！！！奔跑！！！
oc新手不明白怎么调用方法，求完整代码

Answer 1

#import <Foundation/Foundation.h>

@interface Tank : NSObject

- (void)run;
- (void)fire;

@end

@implementation Tank

- (void)run
{
    NSLog(@"奔跑！！！");
}

- (void)fire
{
    NSLog(@"开火！！！");
}

@end

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        Tank *tank = [[Tank alloc] init];
        char str[50] = {0};
        while (true)
        {
            scanf("%s",str);
            NSString *string = [NSString stringWithUTF8String:str];
            if ([string isEqualToString:@"run"])
            {
                [tank run];
            }
            else if ([string isEqualToString:@"fire"])
            {
                [tank fire];
            }
        }
    }
    return 0;
}

Answer 2

class tank
{
void run()
{
printf("奔跑！！");
}

void fire()
{
printf("开火！！");
}
}