Write a function that accepts an input vector of integer exam scores and outputs

Question

Write a function that accepts an input vector of integer exam scores and outputs a two column cell array with the same number of rows as the input vector. Each cell in the first column should contain a score from the input vector. The cells in the second column should have strips that give the corresponding letter grade according to the following grading scale. Score values ranging from 90 to 100 receive an A. Score ranging from 80 to 89 receive a B. Score values ranging from to 79 receive a C. Score values ranging from 60 to 69 receive a 0. Score values ranging from 0 to 59 receive an F. tRNC #CHAR, #CELL

Explanation / Answer

Function:

function [ result ] = score( input )
result=[];
for i=1:size(input)
if(input(i)>=90)
result=[result; num2str(input(i)),' A'];
elseif(input(i)>=80)
result=[result; num2str(input(i)),' B'];
elseif(input(i)>=70)
result=[result; num2str(input(i)),' C'];
elseif(input(i)>=60)
result=[result; num2str(input(i)),' D'];
else
result=[result; num2str(input(i)),' F'];
end
end
end

Result:

>> score(input)

ans =

10 F
45 F
98 A
78 C
36 F
25 F
86 B
74 C
35 F

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