Click here to Skip to main content
15,895,084 members
Articles / Programming Languages / C++

A Literal Converter for Integers

Rate me:
Please Sign up or sign in to vote.
4.18/5 (5 votes)
19 Aug 2009CPOL3 min read 62.6K   1.4K   22  
A helper class to convert integer literals between decimals, octals, binaries and hexadecimals.
#include "..\LiteralConversion\LiteralConverter.h"
#include <iostream>

int main()
{
    using namespace std;
    // 1. declare an object

    CLiteralConverter lc;

    string s = "FA1E1FAC, FA1E1FAD";

    // 2. assign the input string, using the default delimiters(",; :h")

    lc.SetString(s, CLiteralConverter::HEX);

    // 3. get the converted string, using the default delimiters("; ")

    cout << "Convert to DEC string:\n"
         << "[" << s <<"] = [" << lc.GetString(CLiteralConverter::DEC) << "]\n";
    cout << "Convert to OCT string:\n"
         << "[" << s <<"] = [" << lc.GetString(CLiteralConverter::OCT) << "]\n";
    cout << "Convert to HEX string:\n"
         << "[" << s <<"] = [" << lc.GetString(CLiteralConverter::HEX) << "]\n";
    cout << "Convert to BIN string:\n"
         << "[" << s <<"] = [" << lc.GetString(CLiteralConverter::BIN) << "]\n";


    // or: get the value for customizeed treatment

    vector<size_t> vl;
    lc.GetValue(vl);

    cout << "Convert to values:\n"
         << "[" << s <<"] = [" <<  vl.front() << ", " << vl.back() << "]\n";

    system("pause");
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Team Leader
China China
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

Comments and Discussions