Thread: Spot the error?

Code:

#include<string>#include<iostream>
using namespace std;


void computeFeatures(string);


int main()
{
    string text = "Cpp is fun";
    
    computeFeatures( text );
    text += " for everyone";
    computeFeatures(text );
    
    text = "cpp fun";
    computeFeatures( text );
    text.clear();
    computeFeatures( text );
    return 0;
}
void computeFeature(string text)
{
    cout << endl << "String :  " << text << endl;
    cout << "Size: " << text.size();
    cout << " Capacity:  "  << text.capacity();
    cout << "Empty?:  "  << text.empty() << endl; 
    
}

Code:

/usr/bin/ld: /tmp/ccYzGeKL.o: in function `main':main.cpp:(.text+0x66): undefined reference to `computeFeatures(std::__cxx11::basic_string