This program iterates through an array of integer test scores, prints each individual score, and calculates and displays their average (mean).

Arrays: Storing multiple values of the same type in a single variable (int[]).
Enhanced for Loop (For-Each): A simplified loop used to iterate through array elements without needing an index variable.
Accumulator Pattern: Using a running sum variable (total += score) to collect values during a loop.
Type Casting: Converting an int to a double ((double) total) to perform floating-point division instead of integer division.

Initialization (lines 3–4): An array scores is populated with four numbers, and an accumulator total is set to 0.
Iteration (lines 6–9): The for (int score : scores) loop pulls each value from the array one at a time, adds it to total, and prints it to the console.
Average Calculation (line 10): Divides total by scores.length (4). Casting total to (double) ensures the result includes decimal places rather than truncating the answer.

Score: 72
Score: 91
Score: 84
Score: 63
Average: 77.5

This program iterates through an array of integer test scores, prints each individual score, and calculates and displays their average (mean).

Arrays: Storing multiple values of the same type in a single variable (int[]).
Enhanced for Loop (For-Each): A simplified loop used to iterate through array elements without needing an index variable.
Accumulator Pattern: Using a running sum variable (total += score) to collect values during a loop.
Type Casting: Converting an int to a double ((double) total) to perform floating-point division instead of integer division.

Initialization (lines 3–4): An array scores is populated with four numbers, and an accumulator total is set to 0.
Iteration (lines 6–9): The for (int score : scores) loop pulls each value from the array one at a time, adds it to total, and prints it to the console.
Average Calculation (line 10): Divides total by scores.length (4). Casting total to (double) ensures the result includes decimal places rather than truncating the answer.

Score: 72
Score: 91
Score: 84
Score: 63
Average: 77.5

Loops and Arrays