QtC++.cpp

#include <stdint.h>
#include <QString>

enum {SAND,FIRST,FIRSTPERFIX,SECOND,SECONDPERFIX,HUNDRED,BIG,BIGPERFIX};
const char* const numbers[][10] = {
    {" و"},
    {"واحد","إثنان","ثلاثة","أربعة","خمسه","سته","سبعه","ثمانيه","تسعه","عشرة"},
    {"واحد","اثنا","ثلاث","أربع","خمس","ست","سبع","ثمان","تسع"},
    {"عشر","عشرين","ثلاثين","أربعين","خمسين","ستين","سبعين","ثمانين","تسعين"},
    {" عشر","عشرون","ثلاثون","أربعون","خمسون","ستون","سبعون","ثمانون","تسعون"},
    {"مائة","مئتا"},
    {""," الف"," مليون"," مليار"},
    {""," آلاف"," ملايين"," ملايير"}
};

QString numberToLetter(const unsigned int number)
{

    QString sFinal;
    for(int i=3;i>=0;i--){
        int16_t nPrice;
        if(i == 3)
           nPrice = number / 1000000000;
        else if(i == 2)
           nPrice = (number - number / 1000000000 * 1000000000) / 1000000;
        else if(i == 1)
            nPrice = (number - number / 1000000 * 1000000) / 1000;
        else
            nPrice = (number - number / 1000 * 1000);

        if(nPrice <= 0)
            continue;

        if(nPrice >= 100){
            const int8_t temp = nPrice / 100;
            if(!sFinal.isEmpty())
                sFinal += numbers[SAND][SAND];
            if(temp > 2){
                sFinal += numbers[FIRSTPERFIX][temp-1];
                sFinal += + numbers[HUNDRED][0];
            }
            else
                sFinal += numbers[HUNDRED][temp - 1];
        }

        const int8_t temp = nPrice / 10;
        if(nPrice % 10 > 0){
            if(!sFinal.isEmpty())
                sFinal += numbers[SAND][SAND];
            if(temp % 10 > 0)
                sFinal += numbers[FIRSTPERFIX][(nPrice % 10) - 1];
            else
                sFinal += numbers[FIRST][(nPrice % 10) - 1];

        }
        if(temp % 10 > 0){
            if(!sFinal.isEmpty()){
                if(temp % 10 > 1)
                    sFinal += numbers[SAND][SAND];
                sFinal += numbers[SECONDPERFIX][(temp % 10) - 1];
            }
            else
                sFinal += numbers[SECOND][(temp % 10) - 1];
        }

        if(nPrice > 10)
            sFinal += numbers[BIG][i];
        else
            sFinal += numbers[BIGPERFIX][i];
    }
    return sFinal;
}