Temperature Conversion using for loop

//
//  main.m
//  Temperature Conversion Table
//
//  Created by Steve on 11/6/12.
//  Copyright (c) 2012 Personal. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{
    // Iterate through Celcius, displaying Farenheight conversion.
    for (float c = 0; c <= 300; c += 20) {
        printf("%3.0f %6.1f\n", c, (9.0/5.0) * c + 32.0);
    }

    return 0;
}