Page 84 - CTS - CSA TP - Volume 2

COMPUTER SOFTWARE APPLICATION - CITS

// Calculate the sum of array elements
int sum = 0;

for (int i = 0; i < size; i++) {
sum += numbers[i];
}

// Display the sum of array elements
System.out.println(“Sum of array elements: “ + sum);

scanner.close(); // Close the scanner to avoid resource leak
}
}

Output:

Explanation:
• The program starts by importing the Scanner class from the java.util package, which is used to read input
from the keyboard.
• It creates a Scanner object named scanner to read input.
• The program prompts the user to enter the size of the array and reads the input using scanner.nextInt().

• It then creates an integer array numbers of the specified size.
• Using a for loop, the program prompts the user to enter each element of the array and reads the input for
each element.

• After reading all the elements, another for loop calculates the sum of all the elements of the array.

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CITS : IT & ITES - Computer Software Application - Exercise 93