tasks L1

public class HelloWorld{

     public static void main(String []args){
         // Call task 1
        checkBinaryOne(5);
        
        // Call task 2
        reverseArray(int[] {1,2,3})

     }
     
     //task1
     public static double checkBinaryOne(int testDigit) {
         
         double sum = 0;
         for(int i = 0; i <	MAX_VALUE * 4; i++) {
             
            if (testDigit & i) {
                sum++;
            }
            
         }
         return sum;
         
     }
     
    //task1
     public static int[] reverseArray(int[] array) {
         
         int[] resultArray = new int[array.length];
         
         for(int = 0; i < array.length; i++) {
            resultArray[i] = array[array.length -1]
         }
       
     }
}