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+//clc()
+T = [273 373 473 573 673 773 873 973 1073 1173 1273];
+Cp = [33.6 35.1 36 36.6 37 37.3 37.5 37.6 37.7 37.8 37.9];
+plot2d(T,Cp,rect=[273,33,1273,38])
+xtitle(" T vs Cp","Temperature K","Heat Capacity, kJ/kmolK")
+// at constant Pressure, H = integration(Cp,T,T1,T2)
+//Area under the curve form the graph ,is obtained as Area = 36828
+H = 36828;//kJ/kmol
+disp("kJ/kmol",H,"Enthalpy change = ") \ No newline at end of file