Friday, March 20, 2020

Lucky Luciano essays

Lucky Luciano essays Hes often called the greatest mobster ever to live. Although Lucky Luciano didnt go about it in a legal way he had his mind set on wealth and thats what he went for. Lucky was able to climb the ladder to become the boss of bosses in the mafia world and he took a whole new look at the way he wanted things to be ran. With the help of his childhood friend he would bring the mafia world together and halt the fighting between the main mafia families in America. Through his brilliant mind and his ways of violence he would begin to organize crime in new and radical ways, which would lead to the way organized crime was thought of and seen forever. Charles Lucky Luciano started with an honest job when he was seventeen, he was delivering ladies hats for man named Max Goodman. This all changed though when he met George Scanlon, a popular drug dealer that worked Luckys part of town. Lucky was interested in Scanlons life style and asked if he could work for him. Scanlon decided to give him a chance and Lucky started to deliver heroin in the bands of the hats he was delivering for Goodman. It was making him some easy money, but it wasnt long before it caught up with him. A friend of Luckys who was jealous of his money tipped off the cops and he was arrested outside of a poolroom, a popular hangout for addicts and pushers, and sentenced to a year in Hampton Farms Penitentiary. He was paroled six months later and that was his last arrest for twenty years and his start in the big time (Gosch Bootlegging was very popular during prohibition in 1920, and it made many gangsters a lot of money. Lucky was able to make his way near the top of the bootlegging industry through acquiring many infamous connections like: Guisseppe Doto Joe Adonis, Waxey Gordon, and Arnold Rothstein, the man who fixed the 1918 World Series. With conne ...

Wednesday, March 4, 2020

Generating Random Numbers in Java

Generating Random Numbers in Java Generating a series of random numbers is one of those common tasks that crop up from time to time. In Java, it can be achieved simply by using the java.util.Random class. The first step, as with the use of any API class, is to put the import statement before the start of your program class: Next, create a Random object: The Random object provides you with a simple random number generator. The methods of the object give the ability to pick random numbers. For example, the nextInt() and nextLong() methods will return a number that is within the range of values (negative and positive) of the int and long data types respectively: The numbers returned will be randomly chosen int and long values: Picking Random Numbers From a Certain Range Normally the random numbers to be generated need to be from a certain range (e.g., between 1 to 40 inclusively). For this purpose, the nextInt() method can also accept an int parameter. It denotes the upper limit for the range of numbers. However, the upper limit number is not included as one of the numbers that can be picked. That might sound confusing but the nextInt() method works from zero upwards. For example: will only pick a random number from 0 to 39 inclusively. To pick from a range that starts with 1, simply add 1 to the result of the nextInt() method. For example, to pick a number between 1 to 40 inclusively add one to the result: If the range starts from a higher number than one you will need to: minus the starting number from the upper limit number and then add one.add the starting number to the result of the nextInt() method. For example, to pick a number from 5 to 35 inclusively, the upper limit number will be 35-5131 and 5 needs to be added to the result: Just How Random Is the Random Class? I should point out that the Random class generates random numbers in a deterministic way. The algorithm that produces the randomness is based on a number called a seed. If the seed number is known then its possible to figure out the numbers that are going to be produced from the algorithm. To prove this Ill use the numbers from the date that Neil Armstrong first stepped on the Moon as my seed number (20th July 1969) :​ No matter who runs this code the sequence of random numbers produced will be: By default the seed number that is used by: is the current time in milliseconds since January 1, 1970. Normally this will produce sufficiently random numbers for most purposes. However, note that two random number generators created within the same millisecond will generate the same random numbers. Also be careful when using the Random class for any application that must have a secure random number generator (e.g., a gambling program). It might be possible to guess the seed number based on the time the application is running. Generally, for applications where the random numbers are absolutely critical, its best to find an alternative to the Random object. For most applications where there just needs to be a certain random element (e.g., dice for a board game) then it works fine.