clear//

//Variables

R1 = 220                  //Resistance (in ohm)
R2 = 470                  //Resistance (in ohm)
R3 = 560                  //Resistance (in ohm)
R4 = 910                  //Resistance (in ohm)

//Calculation

R = R1 + R2 + R3 + R4     //Net Resistance (in ohm)

//Result

printf("\n Total resistance of circuit is  %0.3f  ohm.",R)