Question

Набрать программу нахождения суммы всех элементов массива и подсчитать количество элементов массива

Answer 1

{
Набрать программу нахождения суммы всех элементов
массива и подсчитать количество элементов массива
}

CONST max=12;
VAR
i:byte;
sum:integer;
vt:array [1..max] of shortint;

BEGIN
randomize;
writeln('Начальный массив');
for i:=1 to max do begin
vt[i]:=random(-32,127);
write(vt[i]:6);
end;
writeln();

for i:=1 to max do
sum:=sum+vt[i];
writeln('Сумма элементов: ', sum);
END.

Answer 2

Program to Find the Sum and Count of Array Elements

Here is a program in Python to find the sum of all elements in an array and count the number of elements in the array:

def sum_and_count(array):
    sum_of_elements = sum(array)
    count_of_elements = len(array)
    return sum_of_elements, count_of_elements

# Example usage
my_array = [2, 4, 6, 8, 10]
sum_result, count_result = sum_and_count(my_array)
print("Sum of elements:", sum_result)
print("Count of elements:", count_result)

This program defines a function called `sum_and_count` that takes an array as input. It uses the `sum` function to calculate the sum of all elements in the array and the `len` function to count the number of elements in the array. The function then returns the sum and count as a tuple.

In the example usage, we create an array called `my_array` with some values. We pass this array to the `sum_and_count` function and store the returned sum and count in variables `sum_result` and `count_result`, respectively. Finally, we print the sum and count of the elements in the array.

Note: This program assumes that the array contains numeric values. If the array contains non-numeric values, it may result in an error.