if (accountExpired)
{
   // do something
}
{
   // do something else
}

for (i=0; i<end; ++i);
{
  //code
}

for ( int i=0;i < numrecords; i++ )
{
    // a dozen lines of database code that used i
    i=0;
}

#include <stdio.h>;

int main() {
  printf("hello world");
  return 0;
}