How to write string loops?

How can I write a loop exact in the same way its given below. For every loop the abc1 and node 1 will change:

I should get a text in this exact format

O: cd O:\abc\result

C:\xyz abc1.txt out=result_node1

O: cd O:\abc\result

C:\xyz abc2.txt out=result_node2

[Azzi Abdelmalek]

This is not clear

Answer 1

[Dinghuan Zhu]

You can use the function “sprintf” to format data into string in MATLAB. The following code generates the exact result you are looking for.

N = 2; % number of iterations
str = []; % initialize the output string
str_h = ['O: cd O:\abc\result' char(10)]; % header string including newline
for i = 1: N
    str_i = sprintf('C:\\xyz abc%d.txt out=result_node%d', i, i);
    str = [str str_h str_i];
    if i ~= N
        str = [str char(10)]; % char(10) is the newline char
    end
end