% Sample : sort
clear;clc;
col1 = input('Please input the data'); 
ncol = length(col1); 


for idx_out = 1:ncol
    for idx_in = 2:ncol 
        if col1(idx_in) > col1(idx_in-1) 
            tmp_val = col1(idx_in-1);
            col1(idx_in-1) = col1(idx_in);
            col1(idx_in) = tmp_val;
        end
    end
end