Differentiation between java and C sharp

[Ram Bharose]

Hello Friends,

I have one question regarding two most popular programming languages i.e java and C sharp. According to my information both these programming languages are fully object oriented. And everything inside the program is embedded into the class. Other than this I don't know what are the main difference in between Java and C sharp. Do you know any difference between them? Is yes then let me know that.

[Praetor]

Hi,

Java language is designed run on JRE i.e Java Runtime Environment while the C sharp programming language is designed to run on "Common Language Runtime". The "Java Runtime Environment" comprises the JVM Java Virtual Machine along with common set of libraries. Both java and C sharp use garbage collection for reclaiming memory resources. In both language all instances to the classes are of type "by reference"

[Katty]

Study following two example of java and C sharp. From these two example you can find out the some differences between the declaration syntax of java and C sharp:

C sharp Example:

using System;
// call "System namespace"
class HelloDemo // declaration of class
{
public static void Main () // Declaration of "main method"
{
console.writeLine("Welcome to C#");
}
}

Java Example:

class HelloDemo // declaration of class
{
public static void main(String args[]) { // Declaration of "main method"
System.out.println("Welcome to java");
}
}

[kelfro]

1. Inheritance:
   Both programming languages doesn't have doesn't for multiple inheritance. But these languages have interfaces as a alternative multiple inheritance.
2. Main Method:
   In java it is valid to compile a program which doesn't have a main method. But in C sharp it is not valid to compile a program which doesn't have a main method.
3. Multithreading:
   The Multithreading application of the c sharp programming language is quit simplified than java programming language.

[Zecho]

Hello friend,

Three are few concepts which are entirely different in java and c sharp language. C sharp programming has support to Fixed-length strings while the java doesn't support it. The "Unsigned integer type" is supported in c sharp but it no supported in java programming. Java doesn't support "Object pinning" concept while the C sharp language has support to "Object pinning". Java support "Soft references" concept , while C sharp doesn't support.

[Reegan]

Following are some difference between java and C sharp:

• "type parameter static members" is not available in java but it is available in C#.
• "contra-variance" is available in C sharp but it's not available in Java programming.
• "Soft references" is not available in C sharp but it's available in Java programming.