CBSE 2026 results are out, Mukul scored a perfect 100/100 in Computer ScienceSee all toppers →
KwickprepKwickprep
Book Demo

KwickClips Python · 41 sec · free

What decides how many stars a row has?

Short answer. The row number.

How do you print letters instead of numbers?

Use chr(), where chr(65) is A.

Remember

Row number = stars
end="" stays on the line

Can two loops draw a triangle? Row one gets one star, row three gets three. Print numbers for a number triangle. Remember two things. The row number decides the stars. End equals empty quotes stays on the line.

This clip is from the full lesson: Nested Loops and Pattern Programs — 7 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: CBSE Class 9 Artificial Intelligence (417), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science Essentials (083), ICSE Class 10 Computer Applications

More KwickClips from this lesson

A grid filling row by row as the inner column loop restarts for each row.Does the inner loop restart each row?43 secA trace table of row and col values with the printed products 1, 2, 2 and 4.How many trace lines do you write?43 secA nested loop testing divisors of each number to print the primes in a range.Is 1 a prime number?39 sec
Book a free demo classAll free Python lessons

Voice-over is AI-generated; the script is written and checked by Kajal Ma'am. Confirm anything you plan around against your official board document. We never ask for a password or an OTP.

Want a plan that actually fits your board dates?

Ask Kajal Ma'am directly, 20+ years teaching computer science. Free demo class first, no payment.

Talk to Kajal Ma'am on WhatsApp

Or see the Class 12 Computer Science course →

Studying outside India?

We coach CBSE, IGCSE & international students across the globe, one-to-one, in your local time zone.

Visit International →