This is a C# Program to illustrate how user authentication is done.
Problem Description
This C# Program Illustrates how User Authentication is Done.
Problem Solution
Here the program accepts the username and password. It checks whether the password is correct with respect to the username.
Program/Source Code
Here is source code of the C# Program to Illustrate how User Authentication is Done. The C# program is successfully compiled and executed with Microsoft Visual Studio. The program output is also shown below.
/* * C# Program to Illustrate how User Authentication is Done */ using System; class program { public static void Main() { char[] password = new char[10]; char[] username = new char[10]; char ch; int i; Console.WriteLine("Enter User name < 3 characters > : "); for (int x = 0; x < 8; x++) { username[x] = Convert.ToChar(Console.Read()); } Console.WriteLine("Enter the password < any 8 characters>: "); for (i = 0; i < 8; i++) { ch = Convert.ToChar(Console.Read()); password[i] = ch; ch = '*'; Console.WriteLine("{0}", ch); } password[i] = '\0'; Console.WriteLine("\n Your Password is :"); for (i = 0; i < 8; i++) { Console.Write("{0}", password[i]); } Console.ReadLine(); Console.ReadLine(); } }
Program Explanation
This C# program is used to accept the username and password. Using for loop convert the password as ‘*’ character. Check whether the password is correct with respect to the username.
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Runtime Test Cases
Enter User name < 3 characters > : s r i Enter the password < any 8 characters>: * s * * * r * * * i * Your Password is : s r i
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