//Calculate the average marks from an array for using each loop

 

public class CDM_P6 {
    public static void main(String[] args) {
        float []mark = {56.9f,67.8f,78.9f,90.4f,34.9f};
        float sum = 0;
        for(float element:mark){
            sum = sum + element;
        }
        System.out.println("The value of average marks is :"+sum/mark.length );

    }
}

//output
 The value of average marks is :65.78

 Process finished with exit code 0