what is break does and what is continue does work in java script example?

Question

java script

Answer 1

This will help you to understood the concepts of break and continue

https://www.w3schools.com/js/js_break.asp

Answer 2

Much like in any other language. Continue breaks the cycle and goes to the next one (so it kind of "skips" the current step), whilst break exits the loop, immediately.
https://www.sololearn.com/learn/JavaScript/1143/