BlueJ.NumbersTrianglesTables/NumberUtilities.java at 6daca19b8ca160096bd3a46481d0f7c958d94c28 · Zipcoder/BlueJ.NumbersTrianglesTables · GitHub

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public class NumberUtilities {


    public static String getRange(int stop) {

       String result = "";

       for(int i = 0; i < stop ; i++)
       {
              result = result + i;
        }

        return result;

    }


    public static String getRange(int start, int stop) {
        String result = "";
        for(int i =start ; i<stop ; i++)
        {
            result = result + i;

        }
        return result;
    }


    public static String getRange(int start, int stop, int step) {

        String result = "";
        for(int i =start ; i<stop ; i+=step)
        {
            result = result + i;

        }
        return result;

    }

    public static String getEvenNumbers(int start, int stop) {

        String result = "";
        for(int i = start ; i<stop ; i++)
        {
            if(i%2 == 0)
            {
                result = result + i;
            }
        }
        return result;
    }


    public static String getOddNumbers(int start, int stop) {
        String result = "";
        for(int i = start ; i<stop ; i++)
        {
            if(i%2 == 1)
            {
                result = result + i;
            }
        }
        return result;
    }


    public static String getExponentiations(int start, int stop, int exponent) {
        String result = "";
        for(int i = start ; i<= stop ; i++)
        {
            result += (int)Math.pow(i, exponent);

        }
        return result;
    }
}