How to convert a NSString from snake_case to Title Case in Objective-C

NSString+SnakeCaseToTitleCase.h

//
//  NSString+SnakeCaseToTitleCase.h
//
//  Copyright (c) 2013 alexruperez.
//

#import <Foundation/Foundation.h>

@interface NSString (SnakeCaseToTitleCase)

- (NSString*)snakeCaseToTitleCase;

@end

NSString+SnakeCaseToTitleCase.m

//
//  NSString+SnakeCaseToTitleCase.m
//
//  Copyright (c) 2013 alexruperez.
//

#import "NSString+SnakeCaseToTitleCase.h"

@implementation NSString (SnakeCaseToTitleCase)

- (NSString*)snakeCaseToTitleCase
{
    return [[self stringByReplacingOccurrencesOfString:@"_" withString:@" "] capitalizedString];
}

@end