//EXAMPLE 1-4       PG NO 18-19
R1=2.22;                       //RESISTANCE
R2=0.6;                        //RESISTANCE
R3=3;                          //Resistance
R4=4;
R5=5;
R6=6;
R7=2;
R=R1+R2+R3;
disp('i) Resistance (R) is    =  '+string ([R]) +' ohm  ');
V=12;                              //VOLTAGE
I=V/R;                              //Current
disp('ii) CURRENT (I) is    =  '+string ([I]) +' A  ');
I3=I;                                                 //CURRENT THROUGH 3 ohm RESISTANCE
disp('iii) CURRENT (I3) is    =  '+string ([I3]) +' A  ');
I5=(I3*R4)/(R4+R5);                                      //CURRENT THROUGH 5 ohm RESISTANCE
disp('iv) CURRENT (I5)  is    =  '+string ([I5]) +' A  ');
I4=(I3*R5)/(R4+R5);                                  //CURRENT THROUGH 4 ohm RESISTANCE
disp('v) CURRENT (I4)  is    =  '+string ([I4]) +' A  ');
V1=1.236;                                    //VOLTAGE ACROSS THREE PARALLEL RESISTANCE 
I2=V1/R7;                                         //current
disp('vi) CURRENT (I2)  is    =  '+string ([I2]) +' A  ');
I1=V1;                                               //CURRENT THROUGH 1 ohm RESISTANCE
disp('iv) CURRENT (I1)  is    =  '+string ([I1]) +' A  ');
I6=V1/R6;                                            //CURRENT THROUGH 6 ohm RESISTANCE
disp('vii) CURRENT (I6)  is    =  '+string ([I6]) +' A  ');