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Exercise · Loops · lesson 8 of 8

Exercise: prime number

Write a function func isPrime(n int) bool that returns true if n is a prime number and false otherwise. A prime number is greater than 1 and is divisible only by 1 and itself.

  • isPrime(97) → true
  • isPrime(91) → false
  • isPrime(2) → true

Constraints: n is from 0 to 10000; 0 and 1 are not prime.

Do not add extra imports unless the task says so explicitly.

prime.go — go
go · 6 lines
Ctrl+Enter run · Esc leave editor

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