clear
//Given
qa=2.5*10**-7
qb=-2.5*10**-7
a=15
b=15

//Calculation
q=qa+qb
C=(a+b)*10**-2
E=qa*C

//Result
printf("\n Total charge is  %0.3f \nElectric dipole moment of the system is  %0.3f Cm",q,E)