00001 // 00002 // MATCMathOperator.h 00003 // UnitTestExample 00004 // 00005 // Created by Brad Larson on 3/21/2010. 00006 // 00007 00008 #import <Foundation/Foundation.h> 00009 00010 00011 @interface MATCMathOperator : NSObject { 00012 00013 } 00014 00017 00018 - (NSInteger)add:(NSInteger)firstNumber to:(NSInteger)secondNumber; 00019 - (NSInteger)subtract:(NSInteger)firstNumber from:(NSInteger)secondNumber; 00020 00022 00023 @end