Question

How to use string.Equals() to compare two strings in C#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            string s1 = "java";
            string s2 = "java";

            if (s1.Equals(s2))
                Console.WriteLine(s1 + " Equals " + s2);
            else
                Console.WriteLine(s1 + " NOT Equals " + s2);

            s1 = "java";
            s2 = "Java";
            if (s1.Equals(s2))
                Console.WriteLine(s1 + " Equals " + s2);
            else
                Console.WriteLine(s1 + " NOT Equals " + s2);


            s1 = "a";
            s2 = "a";
            if (s1.Equals(s2))
                Console.WriteLine(s1 + " Equals " + s2);
            else
                Console.WriteLine(s1 + " NOT Equals " + s2);

        }
    }
}


/*
run:
     
java Equals java
java NOT Equals Java
a Equals a
 
*/

 

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