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+//Variable declaration:
+//From figure 13.2:
+h1 = 390.0                      //Fluid enthalpy on entering the compressor (kJ/kg)
+h2 = 430.0                      //Fluid enthalpy on leaving the compressor (kJ/kg)
+h3 = 230.0                      //Fluid enthalpy on leaving the condenser (kJ/kg)
+
+//Calculation:
+QH = h2 - h3                    //Heat rejected from the condenser (kJ/kg)
+W_in = h2 - h1                  //Change in enthalpy across the compressor (kJ/kg)
+QC = QH - W_in                  //Heat absorbed by the evaporator (kJ/kg)
+
+//Result:
+printf("The heat absorbed by the evaporator of the refrigerator is : %.0f kJ/kg.",QC)