//
//  main.m
//  calc
//
//  Created by hyeon woo park on 12. 1. 5..
//  Copyright (c) 2012년 __MyCompanyName__. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface gcalc: NSObject
{
int num1;
int num2;
}
@property int num1, num2;

- (int) add;
- (int) del;
- (int) div;
- (int) multi;
@end

@implementation gcalc
@synthesize num1, num2;

- (int) add
{
    return num1 + num2;
}

- (int) del
{
    return num1 - num2;
}

- (int) div
{
    return num1 / num2;
}

- (int) multi
{
    return num1 * num2;
}

@end

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

    @autoreleasepool {

        gcalc *calc = [[gcalc alloc] init];


        [gcalc num1: 1];
        [gcalc num2: 2];

        NSlog(@"Add 1+1 = %i", [gcalc add]
              );

    }
    return 0;
}