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ExampleString1.cs
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ExampleString1.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApp1.StringProgram
{
class ExampleString1
{
static void Main(string[] args)
{
string str1 = "Test";
string str2 = "TEst";
int a = String.Compare(str1, str2);
Console.WriteLine(a);// -1 0 1
// it will compare using ASCII value
// a- 97 b-98 c-99 d-100 e-101 A- 65
// e- 101 E- 69
// 69-101 --> - value
string str3 = null;
string str4 = "TEst";
int b=String.Compare(str1, str2);
Console.WriteLine(b);// -1 0 1
//bool res=str1.Equals(str2);
//Console.WriteLine(res);
bool r1 = String.IsNullOrEmpty(str3);
Console.WriteLine(r1);
}
}
}