Why am I getting a parse error?
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I am getting a parse error at the h variable for a basic HW problem.
h = input('Please input the water height.');
if h >= 0 && h <= 40
vcone = pi*10^2*15;
r = sqrt((2*(25/2))-(h^2));
vsphere = ((h*pi)/6)*((3*r^2)+(h^2));
vtot = vcone + vsphere;
disp(vtot)
else
disp('The water height was invalid')
end
回答（1 个）
James Tursa
2018-10-26
0 个投票
Please post the complete error message text, along with the offending line. I can only guess that maybe you have a variable named "input" that is shadowing the MATLAB "input" function.
2 个评论
Matthew Adams
2018-10-26
James Tursa
2018-10-26
编辑：James Tursa
2018-10-26
It was probably exactly what I stated ... that you had a variable called "input" that was shadowing the MATLAB "input" function. When you closed and restarted MATLAB, that cleared that "input" variable. You could have also manually cleared the "input" variable to fix this.
Learning Opportunity: Don't name variables the same as important MATLAB functions, like "input" or "sum" etc.
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2018-10-26
2018-10-26
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