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+clc
+clear
+//INPUT DATA
+Tl=300;//engine temprature in Degree C
+Th=1500;//engine temprature in Degree C
+Fc=0.45;//Fuel consumption in kg/hr
+cv=40000//kJ/kg
+wd=4;//workdone in kW
+
+//CALCULATIONS
+nc=((Th-Tl)/(Th+273))*100;//Efficiency of carnot cycle in percentage
+Qs=Fc*cv;//Heat is added in kJ/min
+na=(wd/(Qs))*(3600*100);//efficiency developed by scientist in percentage
+
+//OUTPUT
+printf('(a)Efficiency of carnot cycle is %3.2f percentage \n (b)efficiency developed by scientist is %3.i percentage',nc,na)