Question

in an examination you have appeared for the test subject that is physics chemistry and biology write a program in Java to calculate the average marks obtained and finally display the marks in rounded off form take physics chemistry biology marks as input show the vaiable desciption.

Answer 1

PROGRAM:

{

 public static void main(String arg[])

 {

   int n=5,avg=0;

 

   int a[]=new int[n];

 

   a[0]=10;

 

   a[1]=20;

 

   a[2]=30;

 

   a[3]=40;

 

   a[4]=50;

 

   for(int i=0;i<n;i++)

 

   avg=avg+a[i];

 

   System.out.println("average of  ("+a[0]+","+a[1]+","+a[2]+","+a[3]+","+a[4]+")  is ="+ avg/n);

 

 }

}

OUTPUT:

average of  (10,20,30,40,50)  is =30