Decimal to Fraction Converter

DecimalToFraction

/*
 * Converts Decimals to Fractions
 * 
 */
package simpleai;

/**
 *
 * @author sarabeth
 */
import java.util.*;

public class ForBrett {

    public static void main(String[] args) {

        double d = 3.65;
        String text = Double.toString(Math.abs(d));
        int integerPlaces = text.indexOf('.');
        int decimalPlaces = text.length() - integerPlaces - 1;

        System.out.println(text);
        
        //whole number
        if (text.length() == 3 && text.charAt(text.length() - 1) == '0') {
            decimalPlaces = 0;
        } else {
            
            double converted_d = d*Math.pow(10, decimalPlaces);
            int divisor = GCD((int)converted_d, (int)Math.pow(10, decimalPlaces));
            
            System.out.println( (converted_d/divisor) + "/" + ((Math.pow(10, decimalPlaces))/divisor));
        }

    }

    public static int GCD(int num, int denom) {
        
        if (denom == 0) {
            return num;
        }
        return GCD(denom, num % denom);
    }
}