lab5

import java.util.Scanner;

class Progal {

public static void main(String[] args) {

Scanner in = new Scanner(System.in);

System.out.print("First resistance value (Ohm): ");

float first_value = in.nextFloat();

System.out.print("The value of the second resistance (Ohm): ");

float second_value = in.nextFloat();

System.out.print("Connection type (1-serial, 2-parallel): ");

int ctype = in.nextInt();

if (ctype == 1) {
double res;
res = first_value + second_value;
System.out.printf("Circuit resistance: " + res);
}

else if (ctype == 2) {
double res;
res = ((first_value * second_value) / (first_value + second_value));
System.out.printf("Circuit resistance: " + res);
}

else {
System.out.printf("Choose the right number 1 or 2");
}

in.close();
}

}