Study of continue statement.
  #include <stdio.h>

int main(void)
{
int num;

for(num = 1 ; num <= 10 ; num++)
{
printf("\nBefore continue : %d", num);
if(num >= 4 && num <= 7)
{
continue;
}
printf("\tAfter continue : %d", num);
}

printf("\nOutside loop num = %d", num);

return 0;
}