#include <stdio.h>

int main(void)
{
  char sendBuffer[1000];
  float count;
  int i;

  for(count=1.5;count<=2.5;)
  {
   for(i=0;i<=15;)
   {
     snprintf(sendBuffer, sizeof(sendBuffer), "%.1fabc%d", count, i);
     printf("%s\n",sendBuffer);
     i=i+5;
    }
    count=count+0.5;
   }
   return 0;
}