To find the sum of elements in an array., you can follow these steps:-
1. Variable Declaration:- Declare an integer variable n. This variable will be used to store the number of
elements in the array.
2. Input for n:- Read an integer value from the user using the standard input and store it in the variable
n. This value represents the number of elements in the array.
3. Array Declaration:- Declare an integer array arr with a size of n. This array will be used to store the
elements of the array.
4.Input for Array Elements:- Use a for loop to iterate from 0 to n-1.
Inside the loop, read an integer value from the user using the standard input and store it in the arr array
at the current index i. Repeat this process for each element of the array.
5. Initialization of Sum:- Initialize an integer variable sum to 0. This variable will be used to accumulate
the sum of the array elements.
6. Sum Calculation:- Use another for loop to iterate from 0 to n-1.
Inside the loop, add the value of the current element in the arr array (at index i) to the sum variable.
This step repeats for each element in the array.
7. Output Sum:- Print the value of the sum variable to the standard output. This printed value represents
the sum of all the elements in the array.