![]() ![]() Unlike Java, the namespace does not specify the location of the source file. C# namespaces are more similar to those in C++.Others, including Anders Hejlsberg, chief C# language architect, argue that they were to some extent an experiment in Java and that they haven't been shown to be worthwhile. Some would argue that checked exceptions are very helpful for good programming practices. C# does not include checked exceptions.While it is universally agreed that mixing signed and unsigned variables in code is bad, Java's lack of support for unsigned numeric types makes it somewhat unsuited for low-level programming. There are no unsigned primitive numeric types in Java.Philosophical differences between the languages Java supports checked exceptions for better enforcement of error trapping and handling.Java's strictfp keyword guarantees the result of floating point operations remain the same across platforms.Following the example of C and C++, C# allows call by reference for primitive and reference types.The methods of an interface do not need to be "public" they can be made to be accessible only via that interface. This allows it also to implement two different interfaces that happen to have a method of the same name. C# has "Explicit Member Implementation" that allows a class to specifically implement methods of an interface, separate to its own class methods.C# has the ability to alias namespaces. ![]() C# has support for output parameters, aiding in the return of multiple values, a featured shared by C++ and SQL.C# allows iterators that employ co-routines via a functional-style yield keyword.C# allows Anonymous methods providing closure functionality.C# allows switch statements to operate on strings.C# implements properties as part of the language syntax.Allows the definition of "structs", that are similar to classes but may be allocated on the stack (unlike instances of classes in C# and Java).Event handling is a "first class citizen" it is part of the language itself.Includes a large number of notational conveniences over Java, many of which, such as operator overloading and user-defined casts, are already familiar to the large community of C++ programmers.C# includes more primitive types and the functionality to catch arithmetic exceptions. ![]()
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