C# and java was derived from c++ therefore they have similar
roots.C# has borrowed some features from java. However, there exist a numbers
of differences between c# and Java.
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Java
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C#
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Java uses Static final to
declare a class constant
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C# uses CONST
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Java does not support struct
type
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Its support struct type
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Java does not support operator overloading
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Its support operator overloading
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Class members are virtual by default and a method name in a derived
class overrides the base class member
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In C# the base member is required to have the virtual keyword and the derived member is required to use the override keyword
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In java parameters are always passed by value
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It allows parameters to be passed by reference by using ref keyword
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In java switch statement can have only integer expression
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C# support either an integer or string expression
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Java uses instanceof
operator instead of is operator in C#
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C# uses is operator
instead of instanceof operator in
java
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In java ,all c# data types are objects
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C# has more primitive data
types
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Java does not support directly on enumerations
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C# supports enumerations
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