# Have a partial code but I cant get it to perform where if falls to the right.

1 view (last 30 days)
Blain Wood on 14 Apr 2022
Commented: Blain Wood on 14 Apr 2022
clc; clear;
stepx=0;
stepy=0;
lf=0;
rf=0;
docked=0;
trials=10^5;
for i=1:trials
stepx=0;
stepy=0;
% Looking to keep it between the stepx parameters and less that the
% stepy parameter before exiting while loop
while stepx>-9 && stepx<9 || stepy<75
chance=randi(100);
if chance<=75
stepy=stepy+1;
elseif 75>chance && chance<=89
stepx=stepx+1;
elseif 89>chance
stepx=stepx-1;
end
end
% adding up the left fall, right fall, and docked
if stepx==-9
lf=lf+1;
elseif stepx==9
rf=rf+1;
elseif stepy == 75
docked = docked+1;
end
end
disp(['The pirate fell off to the left ',num2str(lf),' times.'])
disp(['This was ',num2str(lf/(trials)*100),'% of the time.'])
disp(' ')
disp(['The pirate fell off to the right ',num2str(rf),' times.'])
disp(['This was ',num2str(rf/(trials)*100),'% of the time.'])
disp(' ')
disp(['The pirate got on board ',num2str(docked),' times.'])
disp(['This was ',num2str(docked/(trials)*100),'% of the time.'])

Geoff Hayes on 14 Apr 2022
Edited: Geoff Hayes on 14 Apr 2022
@Blain Wood - I think you need to change the first condition of
elseif 75>chance && chance<=89
to
elseif 75 < chance && chance <= 89
Also, change
elseif 89>chance
to
elseif 89 < chance
or just use an else instead.
Blain Wood on 14 Apr 2022
got it, thanks a lot!

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