My stupid FOR loop doesnt work to create a new array, help!

Question

Hello, I need help creating a new integer array that contains exactly one of each element a different array.
My original array is called co[]
lets say it has the values: 1213445232
I want my new array called classArr[]
for example, it would end up being: 12345
my integer array is called classArr[]. and i want it to store exactly one of each element from the co[] array. Here is my code. It compiles without errors, but I get out of bounds exception when i run it.
classArr[0] = co[0];
int temp = 1;
for (int k = 0; k < x; k++) { //x is the number or elements in co[]
     for (int j = 0; j < temp; j++) {
          if (classArr[j] != co[k]){
                classArr[temp] = co[k];
                temp++;
System.out.println("Values in new array");
for (int c = 0; c < temp; c++){
     System.out.println(classArr[c] + " ");
} Thanks for your help!!!!

Answer 1

im pretty sure the initialization of the variables are
set right.Well, without seeing the initialization I doubt I can help you. Try to figure out if it is classArr[temp] or co[k] that causes the exception. (Hint: put them on two different lines.)
x is the number of elments in the co[] arrayTry replacing it with co.length.
classArr[] is a dynamic array set to a number, lets
say it's abcWhat is a "dynamic array" in your terminology? And what is "abc"? Please provide at least the declarations of your arrays.