Answer: Option D -- Sorting an already sorted array of size n with quicksort takes O(n log n) time.
Explanation:
Sorting an already sorted array of size n with quicksort takes O(n log n) time is true about sorting functions while other options are wrong.
Answer:
import java.util.Scanner;
class Main
{
public static void main(String[] args)
{
System.out.println(" Enter the the two numbers:");
Scanner input = new Scanner(System.in);
int a = input.nextInt();
int b = input.nextInt();
int c = sumsquareFunction(a, b);
System.out.println("Sum of Square of two numbers are:" + c);
}
public static int sumsquareFunction(int n1, int n2) {
int c= n1*n1 + n2*n2;
return c;
}
}
Explanation:
Please check the answer.
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