RustPrimeNumberLibrary/
lib.rs

1// define path of module 
2pub use crate::Prime_Number_Checker::IS_prime_OR_notPrime;
3
4
5// Prime Number Checker//
6pub mod Prime_Number_Checker{
7    pub fn IS_prime_OR_notPrime(num : u32){
8    
9           //intilize the loop for int value 2 beacause the cheker prime program and programm flow is every no check for required user input no is prime or not prime
10  for j in 2..{
11
12    if(j< num){ // check j is less user input value
13
14       let result = num % j;  // reminder 
15       if(result==0){      //checks reminder is equal to zero
16           println!("{} is not prime ",num);
17           
18           break;
19       }
20   }
21   else{ 
22       println!("{} is prime", num);
23       break;
24
25      
26   }
27  
28  
29
30 }
31 
32    
33   
34
35}
36
37
38}