% voltage divider
vs = input ('Please enter the source voltage: ');
Rn = input ('Enter the resistances in the voltage divider circuit: ');
Rt = sum(Rn);
vn = vs*Rn/Rt;
Pn = Rn*vs^2 / Rt^2;
It = vs/Rt;
Pt = vs*It;
table = [ Rn', vn', Pn' ];
disp ('Resistance   Voltage     Power')
disp ('       Ohm      Volt      Watt')
disp (table)
fprintf ('Loop current = %f A \n', It)
fprintf ('Total power dissipated by resistors = %f W \n', Pt)