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why matlab shows code while use fprintf

1 次查看（过去 30 天）
ZhG
ZhG 2013-5-30
关闭： MATLAB Answer Bot 2021-8-20
As you found it, this is a simple code to check if the file exsits. But as soon as I execute it, it not only outputs the existed file names but also shows a part of my code, as below.
clear all;
clc;
close all;
for i=1:10
for j=1:8
str1 = num2str(100+i);
str2 = num2str(i+j-1);
str = strcat(str1, '_', str2, '.', 'tif');
if(exist(str,'file')~=0)
fprintf('%s',str);
end
end
end
Result like this:
103_3.tif str1 = num2str(100+i);
str2 = num2str(i+j-1);
str = strcat(str1, '_', str2, '.', 'tif');
if(exist(str,'file')~=0)
fprintf('%s',str);
103_4.tif str1 = num2str(100+i);
str2 = num2str(i+j-1);
str = strcat(str1, '_', str2, '.', 'tif');
if(exist(str,'file')~=0)
str1 = num2str(100+i);
str2 = num2str(i+j-1);
str = strcat(str1, '_', str2, '.', 'tif');
if(exist(str,'file')~=0)
  2 个评论
David Sanchez
David Sanchez 2013-5-30
I tested your code as is and I just had the file name. Obviously there is something wrong with your machine.
Walter Roberson
Walter Roberson 2013-5-30
Could you also, for debugging purposes, show length(str) after str is constructed ?

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