/*******************************************************

     * Finds and prints n prime integers

     * Jeff Offutt, Spring 2003

     ******************************************************/

    public static void printPrimes (int n)

    {

        int curPrime; // Value currently considered for primeness

        int numPrimes; // Number of primes found so far.

        boolean isPrime; // Is curPrime prime?

        int [] primes = new int [MAXPRIMES]; // The list of prime numbers. 

        // Initialize 2 into the list of primes.

        primes [0] = 2;

        numPrimes = 1;

        curPrime = 2;

        while (numPrimes < n)

        {

            curPrime++; // next number to consider ...

            isPrime = true;

            for (int i = 0; i <= numPrimes-1; i++)

            { // for each previous prime.

                if (curPrime%primes[i]==0)

                { // Found a divisor, curPrime is not prime.

                    isPrime = false;

                    break; // out of loop through primes.

                }

            }

            if (isPrime)

            { // save it!

                primes[numPrimes] = curPrime;

                numPrimes++;

            }

        } // End while 

        // Print all the primes out.

        for (int i = 0; i <= numPrimes-1; i++)

        {

            System.out.println ("Prime: " + primes[i]);

        }

    } // end printPrimes

package testHomework;

public class triangle {

    public String typeOfTriangle (int a, int b,int c)

    {

        String type = "not";

        if(a+b>c && a+c>b && c+a>b){

            type = "scalene";

            if(a==b || a==c || b==c){

                type="isosceles";

                if(a==b && b==c)

                    type="equilateral";

            }

            return type;

        }

        else{

            return type;

        }

    }

}

package testHomework;

import static org.junit.Assert.assertEquals;

import java.util.Arrays;

import java.util.Collection;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.junit.runners.Parameterized;

import org.junit.runners.Parameterized.Parameters;

import testHomework.triangle;

@RunWith(Parameterized.class)

public class triangleTest {

    private String type;

    private int a;

    private int b;

    private int c;

    public triangleTest(String type, int a, int b, int c){

        this.type = type;

        this.a = a;

        this.b = b;

        this.c = c;

    }

    @Parameters

    public static Collection prepareData(){

        Object[][] object = {

                {"not",1,1,2},{"equilateral",1,1,1},

                {"isosceles",2,2,3},{"scalene",2,3,4}};

        return Arrays.asList(object);

    }

    @Test

    public void TestTypeOfTriangle()

    {

        triangle triangle = new triangle ();

        assertEquals (type, triangle.typeOfTriangle(a,b,c)); 

    }

}