代码:

#include <stdio.h>

#include <math.h>
int main()
{
int i = 0;
int c = 0;
for (i = 101; i <= 200; i+=2)
{
int j = 0;
for (j = 2; j <=sqrt(i); j++)
{
if (i % j == 0)
{
break;
}
}
if (j >sqrt(i))
{
printf("%d ", i);
c++;
}
}
printf("\nc=%d", c);
return 0;
}