7.2.. Za učitane a i b izračunati z prema formuli:

Opis rješenja:

Listing programa:

package zadatak;
import java.util.Scanner;
public class P07211071 {
	public static void main(String[] args)	{
	Scanner input = new Scanner (System.in);

		System.out.print("Unesi a: ");
		double a=input.nextDouble();
		System.out.print("Unesi b: ");
		double b=input.nextDouble();
		double min,min2;
		min=a;
		min2=(Math.pow(a, 2));
		
		if (b=0) System.out.print(2*min);
		else System.out.print(min2);
	}
}
 

Ispis na ekranu:

Index