using 'fprintf' with char format

2017 7 10
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更新时间：2020 7 18
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x = input('Enter the grade (1-100):');
if x >= 90
grade = 'A';
elseif x >= 80
grade = 'B';
elseif x >= 70
grade = 'C';
elseif x >= 60
grade = 'D';
else
grade = 'F';
end
printf('grade is %??',grade)
===================
This is my script, I want '??' here. pleae help me! I couldn't find this on 'help fprintf'

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KSSV
KSSV 2017-7-10
编辑：KSSV 2017-7-10

1 个投票

fprintf('grade is %s',grade)

4 个评论
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JaeSung Choi
JaeSung Choi 2017-7-10
But there is an error message ('fuction printf doesnt's defined with 'char' format inputs). Can you help me?
JaeSung Choi
JaeSung Choi 2017-7-10
编辑：JaeSung Choi 2017-7-10
oh! I used printf instead of fprintf :D. Thank you!!
KSSV
KSSV 2017-7-10
I did typo error...fprintf it is.
Adham Ayman
Adham Ayman 2020-7-18
When I write this type of code and use the fprintf function with% s the numbers are printed on the screen instead of letters. Is there an answer, please?

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