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How to print all lines from text file that match the input
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I need to print all lines from the .txt file that match the user inputted state plus the assigned lat or long value (its different per state & and only one per state). Where do I go from here? I attached the text file. Any suggestions?
My code:
% Project 1 fid = fopen('cities.txt', 'r'); % opens the file with read permission state = input('Which state are you visiting ','s'); found = false; while ~found && ~feof(fid) % tests for end of file l=fgets(fid); if ~contains(l,state), continue, end % keep going until found lat_deg = str2double(l(1:2)); % defines variables for coordinates lat_min = str2double(l(4:5)); long_deg = str2double(l(8:9)); long_min = str2double(l(11:12));
switch state case 'Alabama' long = 87; case 'Alaska' long = 152; case 'Arizona' long = 111; case 'California' long = 120; case 'Colorado' lat = 39; case 'Connecticut' lat = 42; case 'Delaware' long = 76; case 'Florida' long = 82; case 'Georgia' long = 84; case 'Hawaii' lat = 21; case 'Idaho' long = 114; case 'Illinois' long = 89; case 'Indiana' long = 86; case 'Iowa' lat = 42; case 'Kansas' lat = 39; case 'Kentucky' lat = 38; case 'Louisiana' long = 92; case 'Maine' long = 69; case 'Maryland' long = 77; case 'Massachusetts' lat = 42; case 'Michigan' long = 85; case 'Missouri' long = 92; case 'Montana' lat = 47; case 'Nebraska' lat = 41; case 'Nevada' long = 117; case 'New Hamphsire' long = 72; case 'New Jersey' long = 75; case 'New Mexico' long = 106; case 'New York' lat = 42; case 'North Carolina' lat = 36; case 'North Dakota' lat = 48; case 'Ohio' lat = 40; case 'Oklahoma' lat = 36; case 'Oregon' lat = 45; case 'Pennsylvania' lat = 41; case 'Rhode Island' long = 72; case 'South Carolina' lat = 34; case 'South Dakota' lat = 44; case 'Tennessee' lat = 36; case 'Texas' lat = 31; case 'Utah' long = 112; case 'Vermont' long = 73; case 'Washington' lat = 47; case 'West Virginia' long = 81; case 'Wisconsin' long = 90; case 'Wyoming' lat = 43; end end
fclose(fid);
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