import javax.swing.JOptionPane;
public class BlankScreen6 {

    public static void main(String[] args) {
    //declare new integer array, calls
    int[] calls;
    //allocate memory for 7 integers
    calls = new int[7];
    //initialize array values
    calls[0]=2;
    calls[1]=9;
    calls[2]=4;
    calls[3]=7;
    calls[4]=24;
    calls[5]=9;
    calls[6]=13;
    //call displayData method with calls as an argument/parameter
    displayData(calls);
    System.exit(0);
    }

    public static void displayData(int calls[]){
        int highest=0;
        for (int i=0; i<7; i++){
            if (calls[i]>highest)
                highest=i;
        }
        System.out.println("The highest amount of calls was on day " + (highest+1) );
    }

}