How to add d to this? I have a,b,c only.
Because I tried many ways and with d it works wrong
and showing wrong highest number
i tried to add if(d>a)... but this was wrong too
if(a>b)
then if(a>c)
then max :=a
else max:=c
else if (b>c)
then max:=b
else max:=c
writeln('the highest is...',max);
Why not use the Max() function at https://www.freepascal.org/docs-html/current/rtl/math/max.html
Also why use else statements? Here's a straight line brute force solution.
Try: (psuedo code follows)
max := a
if (b>max) then max:=b
If (c>max) then max:=c
writeln('the highest is ', max);
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