read the alphabets backwards in matlab

To read a string of alphabets backwards in MATLAB, you can use indexing along with the 'end' keyword. Here is a code snippet that demonstrates this:

% Define the string to be reversed
str = 'reverse';

% Get the length of the string
len = length(str);

% Preallocate the output string
revStr = repmat(' ', 1, len);

% Reverse the string using indexing
for i = 1:len
    revStr(i) = str(len-i+1);
end

% Display the original and reversed strings
disp(['Original string: ' str])
disp(['Reversed string: ' revStr])
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In this code, we first define the string 'reverse'. We then get the length of the string using the length() function. Next, we preallocate the output string, revStr, using the repmat() function, and we fill it with blank spaces. Finally, we use a for loop with indexing to iterate over the characters of the input string and populate the output string from the end to the start.

Running this code will produce the following output:

main.m
Original string: reverse
Reversed string: esrever
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