prime check java
static boolean isPrime(int n){
boolean result=true;
if(n <= 1) return false;
for(int i = 2; i <= n/2; i++){ //n/2 because the largest factor of any number is either it's half or less than it
if(n % i == 0){
result = false; //if some number divides it, then prime=false;
break;
}
}
return result;
}Program to check whether the number is prime or not in java
#include <stdio.h>void main(){int value, rem;printf("Enter an int ");scanf("%d", &value);rem = value % 2;if (rem == 0)printf("%d is an even int\n", value);elseprintf("%d is an odd int\n", value);}Copyright © 2021 Codeinu
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