johnifegwu

from numpy import exp, array, random, dot

class neural_network:
    def __init__(self):
        random.seed(1)
        # We model a single neuron, with 3 inputs and 1 output and assign random weight.
        self.weights = 2 * random.random((3, 1)) - 1
        
    def __sigmoid(self, x):
        return 1 / (1 + exp(-x))

johnifegwu

import re
#Character Classess

#Passport number
pattern = r"[A-Za-z][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]"

while True:
    num = "Last Name: Doe \n"
    num += "Other names: John \n"
    num += "DOB:22-Jan-1990 \n"

johnifegwu

import re
#Character Classess

#email extraction / validation


#Email Address
pattern = r"([\w\.-]+)@([\w\.-]+)(\.[\w\.]+)"

while True:

johnifegwu

# Author: John Ifegwu
import time
import math

class Node:
    
    def __init__(self, key, value, weight):
        self.key = key
        self.value = value
        self.weight = weight

johnifegwu

import java.util.*; 
import java.text.CharacterIterator;

//Author: John Ifegwu
public class Program
{

// Determine if set2 is a subset of set1 with Computational Complexity of O(n^ 2)
public static boolean isSubset(char[] set1, char[] set2) 
{