Prime chec kin c

int isPrime(long long number) {

	if (number == 0 || number == 1 || (number % 2 == 0 && number > 2)) {
		return 0;
	}

	else {
		for (long long i=3; i <= (long long)sqrt(number)+1; i++) {
			if (number % i == 0) {
				return 0;
			}
		}
		return 1;
	}
}

Similar codes

1 vote181 views1 answer
Round function in C
C
8 votes198 views2 answers
Print bool c
C
4 votes219 views1 answer
How to print value of pointer in c
C
0 vote218 views1 answer
C file struct
C
4 votes163 views1 answer
Pika network ip
C
0 vote207 views1 answer
Onvert a string into 2d string in c
C
1 vote212 views1 answer
Open a file in from terminal
C
0 vote193 views1 answer
C copy string
C
0 vote196 views1 answer
'Process: 12142 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=1/FAILURE)'
C
0 vote146 views1 answer
Yt derived field
C