Use while loop to Write a program in java that reads and calculates the sum of an unspecified number of integers. The input 0 signifies the end of the input.

Do you need to declare a new variable for each input value? No.

Just use one variable named data to store the input value and use a variable named sum to store the total.

Whenever a value is read, assign it to data and, if it is not zero, add it to sum

Sample input:

Enter an integer (the input ends if it is 0): 2

Enter an integer (the input ends if it is 0): 3

Enter an integer (the input ends if it is 0): 4

Enter an integer (the input ends if it is 0): 0

Sample output:

The sum is 9