xaviervia

- (void) doIt {
  
  // Define the command name and the arguments array (the nil at the end is needed)
  NSArray *arguments = [NSArray arrayWithObjects:@"--some-argument", @"--another", nil];
  NSString *command = @"do-something-shell";
  
  // Setup the NSTask for the command execution
  NSTask *task    = [[NSTask alloc] init];
  task.launchPath = command;
  task.arguments  = arguments;

aufflick

#import <Foundation/NSObject.h>

@interface Fraction: NSObject {
   int numerator;
   int denominator;
}

-(void) print;
-(void) setNumerator: (int) n;
-(void) setDenominator: (int) d;