clear//

//Variables

R1 = 4                  //Resistance (in kilo-ohm)
R2 = 6                  //Resistance (in kilo-ohm)
R3 = 2                  //Resistance (in kilo-ohm)

//Calculation

R = R1 + R2 + R3        //Equivalent Resistance(in kilo-ohm)

//Result

printf("\n Equivalent Resistance is  %0.3f  kilo-ohm." ,R)