ans5_1.m

来自「MATLABR2006a基础教程」· M 代码 · 共 5 行

% find the times and places of the specified letter in the string
letter = 'a';       % The specified letter to be searched for
string = 'China';   % The specified tring to be searched
places = findstr(S,A); % The places of the letter
ntimes = length(places);% The times of the letter