Array -> Two Sum

class Main {
    
    public static int[] twoSum(int[] nums, int target) {
        for(int i=0;i<nums.length-1;i++){
            for(int j=i+1;j<nums.length;j++){
                if(nums[i]+nums[j]==target){
                    int indices[]={i,j};
                    return indices;
                }

            }
        } 
        return null;      
    }
    
    public static void main(String[] args) {
        int num[]= {2,7,11,5};
        int target =9;
        int indices[] = twoSum(num , target);
        for(int index : indices){
            System.out.println(index);
        }
    }
}