Patterns problems in javascript

🍀 General guideline

There are 4 general rules for solving a pattern-based question :

• We always use nested loops for printing the patterns.
  • For the outer loop, we count the number of lines/rows and loop for them.
  • Next, for the inner loop, we focus on the number of columns and somehow connect them to the rows by forming a logic such that for each row we get the required number of columns to be printed.
• We print the numbers inside the inner loop.
• Observe symmetry in the pattern or check if a pattern is a combination of two or more similar patterns or not.

🗒️ Typical problems

• Typical problems are solved in the following links.

📚 Reference

• Must do Pattern Problems before starting DSA