How can I compare

Question

Hi ,]
I have this program called HugeIntegerTest with a constrcutor HugeInteger. In the constructor i have this method
public boolean isEqualTo(HugeInteger num2) {
    int tempNum[] = num2.getNum();
    boolean retval = true;
    for (int i = 0; i < SIZE; ++i){
      if (num[i] != tempNum){
retval = false;
break;
return retval;
And in the main program i have so far, i am new to this and i am a bit confused
public class HugeIntegerTest{
  public static void main(String args[]) {
        int p[]={1,3,5,6,5,4,6,8,7,6,2,1,6};
        HugeInteger h1 = new HugeInteger(p);
        int t[]= {1,6,5,7,9,5,4,8,6,3,1,2,8,7,4,1};
        HugeInteger h2= new HugeInteger(t);
        System.out.println(h1);
        System.out.println(h2);
}My question is, how can i create the loop so that it will use the isequal method i have and it compares the two arrays and i can print those numbers that are equal?.
Your help is very much appreciated
Regards
Ed

Answer 1

METHODS
public class HugeInteger{
  private int SIZE=40;
  private int num[]=new int[SIZE];
    public HugeInteger(int val[]) {
      setNum(val);
    public HugeInteger(String s) {
      setNum(s);
    public int[] getNum(){
      return num;
    public void setNum(int val[]) {
      int pos=SIZE-1;
        for(int i=val.length-1;i>=0;i--) {
          num[pos]=val;
pos--;
public void setNum(String s) {   
int pos=SIZE-1;
for(int i=s.length()-1;i>=0;i--) {
num[pos]=(int) s.charAt(i)-48;
pos--;
//set the front part to all 0's
for(int j=pos; j>=0;j--){
num[j]=0;
public String toString() {
String s="";
for(int i=0;i<num.length;i++) {
s=s+num[i];
return s;
public boolean isEqualTo(HugeInteger num2) {
int tempNum[] = num2.getNum();
//boolean retval = true;
for (int i = 0; i < SIZE; ++i){
if (num[i] != tempNum[i]){
return false;
//retval = false;
//break;
return true;
The above constructor works, now the problem is in the main, i need a For loop that compares both arrays by object and tells me if its equal i have tried without luck. So far i got this
public class HugeIntegerTest{
  public static void main(String args[]) {
      HugeInteger h1 = new HugeInteger("1356546876216");
        int t[]= {1,6,5,7,9,5,4,8,6,3,1,2,8,7,4,1};
        HugeInteger h2= new HugeInteger(t);
        System.out.println(h1);
        System.out.println(h2);
}Thanks for your time :)