console.writeline("enter your username")
username = console.readline()
console.writeline("enter your password")
password = console.readline()
if password = "hello123" and username = "leon"
console.writeline("welcome leon!")
elseif password = "elephant180" and username = "stewart"
console.writeline("welcome stewart!")
elseif password = "87pineapple" and username = "kevin"
console.writeline("welcome kevin!")
console.writeline("password incorrect, please try again")