What is the return type of a function in C++?
What is the return type of a function in C++?
The return type, which specifies the type of the value that the function returns, or void if no value is returned. In C++11, auto is a valid return type that instructs the compiler to infer the type from the return statement.
What is default return type of function?
Explanation: The default return data type in a function is int. In other words commonly if it is not explicitly mentioned the default return data type of a function by the compiler will be of an integer data type.
What is a return type in Java?
A return statement causes the program control to transfer back to the caller of a method. Every method in Java is declared with a return type and it is mandatory for all java methods. A return type may be a primitive type like int, float, double, a reference type or void type(returns nothing).
What is the return type of the function square T?
Answer: The SQRT function 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.
What is the return type for the function Max and sqrt?
Discussion Forum
| Que. | What is the return-type of the function sqrt()? |
|---|---|
| b. | float |
| c. | double |
| d. | depends on the data type of the parameter |
| Answer:double |
What are the return types?
A return type may be a primitive type like int, float, double, a reference type or void type(returns nothing). The type of data returned by a method must be compatible with the return type specified by the method. For instance, if the return type of some method is boolean, we can not return an integer.
What is function returning pointer?
Last updated on July 27, 2020. We have already seen a function can return data of types int , float, char etc. Similarly, a function can return a pointer to data. The syntax of a function returning a pointer is as follows. Syntax: type *function_name(type1, type2.