clc clear //Initialization of variables pb=28.5 //in mercury d=13.6 //g/cc gam=62.4 xm=10 //in xw=2 //ft //calculations dp= xw*gam/144 - xm/12 *gam/144 + xm/12 *gam/144 *d //results printf("Pressure difference = %.2f psi",dp) if dp>0 then printf("\n Pressure at A is greater than that at B") elseif dp=0 printf("\n Pressure at both A and B are equal") else printf("\n Pressure at A is less than that at B") end