How to display an image from output value?

Hi, I have A=37 after some process and I need to display '37.jpg' which is present in my database.I gave imshow('A.jpg').But it says A.jpg does not exist.I can't give imshow(37.jpg)Because I need to do the same process for 1000 times so 'A' value gets changed every time. How do I display the image

Answer 1

[Friedrich]

Hi,

try num2str:

A = 37
imshow([num2str(A),'.jpg'])

[maha lakshmi]

Thank you sir,it works.If 'A' has some 4 values like 25,3,65,47.How do i display more than one image at a time.

[Image Analyst]

That situation is well, covered with several code examples, by the FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F