Compare strings for equality with == : String « Data Type « Visual C++ .NET






  1. Visual C++ .NET
  2. Data Type
  3. String

Compare strings for equality with ==

 
#include "stdafx.h"
using namespace System;

int main()
{
   String^ str1 = "1";
   String^ str2 = "1";
   String^ str3 = str1;

   if (str1 == str2)
   {
      Console::WriteLine(" str1 == str2" );
   }
   if (str1 == str3)
   {
      Console::WriteLine(" str1 == str3" );
   }
   if (str1->Equals(str2))
   {
      Console::WriteLine(" str1 Equals str2" );
   }
   if (str1->Equals(str3))
   {
      Console::WriteLine(" str1 Equals str3");
   }

   if (String::ReferenceEquals(str1, str2))
   {
      Console::WriteLine(" str1 ReferenceEquals str2");
   }
   if (String::ReferenceEquals(str1, str3))
   {
      Console::WriteLine(" str1 ReferenceEquals str3");
   }
}








Related examples in the same category

1.String Literals
2.Create a String
3.Create some strings
4.Reverse a string
5.Output a string
6.Insert into a string
7.Remove text from strings
8.Create a copy, then concatenate new text
9.Replace stuff in a concatenated string
10.Compare two strings with String::Compare
11.Use static method String::Compare to compare two strings
12.Compare strings for equality with String::Equals
13.Compare strings for equality with String::ReferenceEquals
14.Using string for each loop to output chars
15.String operator plus
16.Convert back to a String using the String constructor that takes a Unicode character array.
17.Convert String to char array
18.Convert String to char pointer
19.Convert text read from stdin to uppercase and write to stdout