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C# program to reverse a string
Our sample string is −
myStr = "Tom";
To reverse the string, firstly find the length of the string −
// find string length int len; len = myStr.Length - 1;
Now, use a while loop until the length is greater than 0 −
while (len >= 0) {
rev = rev + myStr[len];
len--;
}Example
You can try to run the following code to reverse a string in C#.
using System;
class Demo {
static void Main() {
string myStr, rev;
myStr = "Tom";
rev ="";
Console.WriteLine("String is {0}", myStr);
// find string length
int len;
len = myStr.Length - 1;
while (len >= 0) {
rev = rev + myStr[len];
len--;
}
Console.WriteLine("Reversed String is {0}", rev);
Console.ReadLine();
}
}Output
String is Tom Reversed String is moT
Updated on: 19-Jun-2020
11K+ Views
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