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//chapter-4,Example4_8,pg 490
//enter binary 1-bit values only
printf("RS flip-flop truth table\n")
S=input("enter value of S")
R=input("enter value of R")
Qn=input("Enter previous value of Q")
En=input("enter enable value")
if En==0 then
op=Qn
printf("op=%.f",op)
else if S==0&R==0 then
op=Qn
printf("op=%.f",op)
else if S==0&R==1 then
op=0
printf("op=%.f",op)
else if S==1&R==0 then
op=1
printf("op=%.f",op)
else if (S==1&R==1) then
printf("output not determinable\n")
end
end
end
end
printf("the relations are\n")
printf("Qn=(R+Qn*)*\n")//Q*=bitcmp(Q)
printf("Qn*=(S+Qn)*")
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