C# Program to Replace a String with Another String


This is a C# Program to replace string in string.

Problem Description

This C# Program Replaces String in String.

Problem Solution

Here It changes all occurrences of one substring into another substring.

Program/Source Code

Here is source code of the C# Program to Replace String in String. The C# program is successfully compiled and executed with Microsoft Visual Studio. The program output is also shown below.

 * C# Program to Replace String in String
using System;
class Program
    static void Main()
        const string s = "Sun Rises in the West";
        Console.WriteLine("Sentence Before Replacing : {0} ",s);
        string s1 = s.Replace("West", "East");
        Console.WriteLine("Sentence After Replacing : {0} ",s1);
Program Explanation

This C# program is used to replace string in string. We have already defined a string using‘s’ variable. The Replace() function is used to change the word. It changes all occurrences of one substring into another substring and print the replaced string.

Runtime Test Cases
Sentence Before Replacing : Sun Rises in the West
Sentence After Replacing : Sun Rises in the East

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Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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