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You will get the following output:
















                  In the above program, the counter variable increases by 1 when the number 47 is divisible by the current value of i
                  which is starting from 1 to 47. In case of prime number, the value of the counter should be 2. In this case, the value
                  is 2 as 47 is a prime number. So, the output is 47 is a prime digit.

                  Accumulator
                  An accumulator is a variable that stores a running total or accumulated value, often used to sum values within a loop.
                  Unlike counters, which typically increment by a fixed amount, accumulators can add varying values to their total,
                  depending on the logic of the program. They are also initialized to 0 (or another starting value as required by the logic)
                  before the accumulation process begins.

                   Program 16     Write a program to sum of all numbers from 10 to 20.


                     1  class sum_of_number
                     2       {
                     3       public static void main()

                     4  {

                     5       int s=0,i;
                     6       for(i=10;i<=20;i++)
                     7       {

                     8          s=s+i;

                     9       }

                    10       System.out.println("Sum:" + s);
                    11             }

                    12        }
                  You will get the following output:

















                    98    Touchpad Computer Applications-IX
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