Proposed exercise
Create a program which asks the user for his name, his age (byte) and the year in which he was born (int) and stores them in a binary file.
Create also a reader to test that those data have been stored correctly.
Output
Solution
using System.IO; using System; class CsharpToJava { static void Main() { string name = Console.ReadLine(); StreamReader fileCSharp = File.OpenText(name); StreamWriter fileJava = File.CreateText(name + ".java"); string line; do { line = fileCSharp.ReadLine(); if (line != null) { line = line.Replace("bool ", "boolean "); line = line.Replace("string ", "String "); line = line.Replace("Console.WriteLine", "System.out.println"); fileJava.WriteLine(line); } } while(line != null); fileCSharp.Close(); fileJava.Close(); } }