Question

What is call by value and call by reference in c language?

Answer 1

Answer -

Call By value →

• In the call by value method We can copy the value of actual arguments into formal arguments so if we make any change in formal arguments the cange will not effect on actual arguments.

Call by reference →

• In the call by reference method We can pass the address of the actual argument into formal argument so if we make any change in formal arguments the cange will effect on actual arguments.

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