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+clear//
+
+//Variables
+
+no = 0.6 //efficiency
+Pcdc = 2.5 //Maximum collector dissipation of each transistor (in watt)
+
+//Calculation
+
+PT = 2 * Pcdc //Total power dissipation of two transistors (in watt)
+Pindc = PT / (1 - no ) //dc input power (in watt)
+Poac = no * Pindc //ac output power (in watt)
+
+//Result
+
+printf("\n The d.c. input power is %0.3f W.\nThe a.c. output power is %0.3f W.",Pindc,Poac)