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+// Display mode

+mode(0);

+// Display warning for floating point exception

+ieee(1);

+clear;

+clc;

+disp("Engineering Thermodynamics by Onkar Singh Chapter 10 Example 11")

+BP=50;//brake power output at full load in KW

+BP1=40.1;//brake power output of 1st cylinder in KW

+BP2=39.5;//brake power output of 2nd cylinder in KW

+BP3=39.1;//brake power output of 3rd cylinder in KW

+BP4=39.6;//brake power output of 4th cylinder in KW

+BP5=39.8;//brake power output of 5th cylinder in KW

+BP6=40;//brake power output of 6th cylinder in KW

+disp("indicated power of 1st cylinder=BP-BP1 in KW")

+BP-BP1

+disp("indicated power of 2nd cylinder=BP-BP2 in KW")

+BP-BP2

+disp("indicated power of 3rd cylinder=BP-BP3 in KW")

+BP-BP3

+disp("indicated power of 4th cylinder=BP-BP4 in KW")

+BP-BP4

+disp("indicated power of 5th cylinder=BP-BP5 in KW")

+BP-BP5

+disp("indicated power of 6th cylinder=BP-BP6 in KW")

+BP-BP6

+disp(" total indicated power(IP)in KW")

+IP=9.9+10.5+10.9+10.4+10.2+10

+disp("mechanical efficiency(n_mech)=BP/IP")

+n_mech=BP/IP

+disp("in percentage")

+n_mech=n_mech*100

+disp("so indicated power=61.9 KW")

+disp("mechanical efficiency=80.77%")