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+// Example 10_14
+clc;funcprot(0);
+// Given data
+T_L=20+273.15;// K
+T_0=T_L;// K
+T_H=35.0+273.15;// K
+COP_act=8.92;// Actual Coefficient of Performance
+
+// Calculation
+COP_Carnot=T_L/(T_H-T_L);// The coefficient of performance of a Carnot refrigerator or air conditioner
+epsilon_RAC=(COP_act/COP_Carnot)*100;// The second law efficiency in %
+printf("\nThe second law availability efficiency of this air conditioner,epsilon_R/AC=%2.1f percentage",epsilon_RAC);