* String str; * for(int i = 0; i < nums.length; i++){ * } //do something to str here * return str; * *Where i represents a variable that is used to visit every number between and the length of nums. Inside of the * for loop, you will need to write code that appends elements from nums to str, one by one, in the format described * above. * * After completing the problem, I recommend using your IDE's debugger to walk through the loop *goes through to help you visualize the values changing, as understanding this process is critical for all future coding challenges. * * @param nums the array to be manipulated. * @return a string representation of all values of nums, with the values separated by spaces. */ public String arrayToString (int[] nums) { String str ""; for(int i = 0; i < nums.length; i++){ // code here } return str; }