Why do I get this response 'Operands to the || and && operators must be convertible to logical scalar values.'?
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
I wrote this so a user could input a numeric grade and the letter grade would display. I am new to matlab and any help is greatly appreciated.
clear, clc
input('Enter a Grade in Numerical Form?','s');
Grade=ans;
G=Grade;
if G>=90&&G<=100
fprintf('A\n')
end
if G>=80&&G<90
fprintf('B\n')
end
if G>=70&&G<80
fprintf('C\n')
end
if G>=60&&G<70
fprintf('D\n')
end
if G<60
fprintf('F\n')
end
[EDITED, Jan, please format your code - thanks!]
0 Kommentare
Akzeptierte Antwort
Nirmal
am 23 Jul. 2012
G=str2num(Grade);
G will be a string so you need to convert that to a number using the str2num function. Its better to use if elseif rather than multiple if statements.
Weitere Antworten (1)
Jan
am 23 Jul. 2012
G = input('Enter a Grade in Numerical Form?');
if G > 100
% do nothing
elseif G>=90
fprintf('A\n')
elseif G>=80
fprintf('B\n')
elseif G>=70
fprintf('C\n')
elseif G>=60
fprintf('D\n')
else
fprintf('F\n')
end
0 Kommentare
Siehe auch
Kategorien
Mehr zu Data Type Conversion finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!