Redo Print Introduction and Japanese introduction

    //Set introduction using stringWithFormat (or format: in Swift) class method "My name is %@", myName
    //Set japanese introduction using stringByAppendingString instance method by appending " to moushimasu"
    introduction = [NSString stringWithFormat:@"My Name is %@", myName];
    japaneseIntroduction = [myName stringByAppendingString:@" to moushimasu"];

    //Print introduction and japanese introduction
    NSLog(@"%@",introduction);
    NSLog(@"%@",japaneseIntroduction);