#import <Foundation/Foundation.h>
 
@interface Math:NSObject
+( int ) max: ( int ) a B: ( int ) b;
@end
 
@implementation Math
+( int ) max: ( int ) a B: ( int ) b {
    int result = a;
    if( b > a )
        result = b;
    return result;
}
@end
 
int main(int argc, const char * argv[]) {
 
    NSAutoreleasePool *pool = [NSAutoreleasePool new];
        int a = 10, b = 120;
        NSLog( @"Max value between ( %d, %d ) is: %d\n",
              a, b, [ Math max: a B: b ] );
    [pool drain];
 
    return 0;
}

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