reverse a string in c# without reverseing charcetr code example

Example 1: reverse string c#

string str = "Hello World!"; // the string which you want to reverse
string reverse = "";
int length = str.Length - 1; 

while(length >= 0)
{
	reverse += str[length];
   	length--;
}

Console.WriteLine(reverse);  // output: "!dlroW olleH"

Example 2: reverse a string in c#

public void ReverseString(char[] s) {
        
        for(int i = 0; i < s.Length / 2; i++) {
    	    
            char temp = s[i];
    	    s[i] = s[s.Length - 1 - i];
    	    s[s.Length - 1 - i] = temp;
     
     }
}