According to Careers360 analysis, Institute of Engineering and Technology, Lucknow has got AAA+ which says this is a good college overall (Cut-offs of national / state level Entrance exams, Accreditation and Reward status, Publication record from Elsevier’s indexing database - Scopus) whereas University Institute of Engineering and Technology, Panjab University, Chandigarh has got AAAA. In short, both of them are decent, so take your decision based on your preference and convenience.

As far as coding is concerned, to make you market ready, you'll be taught programming languages irrespective of the branch you study, so don't worry about it.

Here's the exclusive career360 guide for both the colleges:

IET Lucknow:
https://www.careers360.com/colleges/institute-of-engineering-and-technology-lucknow

UIET Chandigarh:
https://www.careers360.com/colleges/university-institute-of-engineering-and-technology-panjab-university-chandigarh