Check Prime Number Using C Language
#include <stdio.h>
int main(void) {
int n,i,flag=0;
printf("enter a number :- ");
scanf("%d",&n);
if(n==0||n==1)
{
flag=1;
}
for(i=2;i<=n/2;i++)
{
if(n%i==0)
{
flag=1;
break;
}
}
if(flag==0)
{
printf("its a prime number ");
}
else
printf("it's not a prime number ");
return 0;
}
🔗Link : https://replit.com/@AquaLeagen/Check-prime-number?s=app
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