#include <stdlib.h>
#include <stdio.h>
 
int main()
{
      char Big, Small;
      Big='Z';
      Small='z';
      printf("Z=%d.\nz=%d.\n",Big,Small);
      system("PAUSE");
      int X,Y;
      X=72;
      Y=104;
      printf("74=%c.\n104=%c.\n",X,Y);
      system("PAUSE");
      double DblNum = 123.456;
      printf("f=%f.\nScientific=%e.\ntestF=%F.\n",DblNum,DblNum,DblNum);
      system("PAUSE");
      char Newline = '\n';
      printf("newline=%d.\n",Newline);
      system("PAUSE");
      return 0;
}

#include <stdlib.h>
#include <stdio.h>
 
int main()
{
	putchar(66);
	putc(121,stdout);
	putchar(101);
	putchar(10);
	system("PAUSE");
 
	int in = 123;
	int floa = 123.456;
	printf("%-3d\n%-6.3f\n",in,floa);
	system("PAUSE");
}