View Code of Problem 119

#include<stdio.h>
#include<math.h>
bool isprime(int n)
{
	if(n<=1)
	return false;
	int sqr=(int)sqrt(n*1.0);
	for(int i=2;i<=sqr;i++)
	{
		if(n%i==0)
		return false;
	}
	return true;
}
int main()
{
	int k=1,n;
	while(scanf("%d",&n)!=EOF)
	{
		if(isprime(n)||n==1)
		printf("Case #%d: I'm richer than any one\n",k++);
		else
		printf("Case #%d: What a fxcking day\n",k++);
	}
	return 0;
}
/*
Main.c:3:1: error: unknown type name 'bool'
 bool isprime(int n)
 ^
Main.c: In function 'isprime':
Main.c:6:9: error: 'false' undeclared (first use in this function)
  return false;
         ^
Main.c:6:9: note: each undeclared identifier is reported only once for each function it appears in
Main.c:13:9: error: 'true' undeclared (first use in this function)
  return true;
         ^
Main.c:14:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
*/