How Can I Efficiently Determine if a Number is Prime in C?
Dec 29, 2024 am 06:51 AMC Programming: Determining if a Number is Prime
To determine if a number is prime in C, you can follow these steps:
- Iterate through numbers from 2 to the square root of the input number (to optimize the process).
- Check if the input number is divisible by the current number in the loop.
- If the input is divisible, return false.
- If the input is not divisible by any number in the loop, return true.
Here's an updated C code implementation:
This optimized code efficiently checks whether a number is prime or not with minimal modification to your original idea.
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