Table of Contents
What are the different return types in C?
4 Answers. A C function can return any of the following: integral datatype (_BoolC99/char/short/int/long/long long and signed/unsigned variants) floating-point datatype (float/double/long double [and _Complex variants]C99)
What is return type in function in C?
Return Type − A function may return a value. The return_type is the data type of the value the function returns. Some functions perform the desired operations without returning a value. In this case, the return_type is the keyword void.
What is return in a function?
A return statement ends the execution of a function, and returns control to the calling function. Execution resumes in the calling function at the point immediately following the call. A return statement can return a value to the calling function..
Can a function return different data types?
4 Answers. No. The return type of a C++ function can only vary based on explicit template parameters or the types of its arguments. It cannot vary based on the value of its arguments.
What is a return type method?
In computer programming, the return type (or result type) defines and constrains the data type of the value returned from a subroutine or method. In many programming languages (especially statically-typed programming languages such as C, C++, Java) the return type must be explicitly specified when declaring a function.
What is the return type of function ID?
What is the return type of function id? Explanation: Execute help(id) to find out details in python shell.id returns a integer value that is unique.
What is default return type of function?
The default returns value from a function in int. In other words generally unless explicitly specified the default return value by compiler would be integer value from function. Both steps 1 and 2 must be made if the return value is other programmer wants to return other than integer value from function.
Can a function return two different values?
7 Answers. You can’t return two values. However, you can return a single value that is a struct that contains two values. You can return only one thing from a function.
Can JavaScript function return different types?
Summary. JavaScript doesn’t support functions that return multiple values. However, you can wrap multiple values into an array or an object and return the array or the object.
What is the return type of the function sqrt ()?
Returns the square root of a floating point number; only the built-in types REAL, FLOAT, and DOUBLE PRECISION are supported. The return type for SQRT is the type of the parameter. Note: To execute SQRT on other data types, you must cast them to floating point types.
What is the return type of function in Python?
The Python return keyword exits a function and instructs Python to continue executing the main program. The return keyword can send a value back to the main program. A value could be a string, a tuple, or any other object.