clc
clear
//Initalization of variables
h1=1416.4 //Btu/lb
h2=214.5 //Btu/lb
//calculations
hex=h1-h2
disp("From Air tables,")
pe=20 //psia
te=321.5 //F
//results
printf("Exit Pressure = %d psia",pe)
printf("\n Exit temperature = %.1f F",te)