//chapter 3
//example 3.21
//page 167
Ro=100;
x=0.00392;
T1=25;//temp at 25c
R(25)=Ro*(1+(x*T1));
disp(R(25))// resistance at 25 degree
T2=100;
R(100)=Ro*(1+(x*T2));
disp(R(100))//resistance at 100 degree