Return Type Deduction in C++11 - C++ Data Type

Description

Return Type Deduction in C++11

Demo Code

#include <iostream>

using namespace std;

auto AutoFunctionFromReturn(int parameter) -> int
{
    return parameter;
}

int main()//from   w  ww . j a v  a2 s. c o  m
{
    auto value = AutoFunctionFromReturn(1);
    cout << value << endl;

    return 0;
}

Result

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Related Tutorials

• Using auto with a class type
• Using Type Deduction with C++ auto keyword, let the compiler deduce the variable type.
• Deducing return types for C++11 template functions
• You use the auto keyword to let the compiler deduce the type.
• Using auto_ptr.