/*
   Kenneth L. Moore
   CIT 145
   file: prints.c - printf examples.
   22/01/02 06:48

*/

#include <stdio.h>

void holdDOS(void){int mm;printf("enter any int");scanf("%d",&mm);}

int main()
{
   char c           = 'A';
   short s          = 1235;
   int i            = 12345;
   short hex        = 0x0b52;
   short oct        = 0571;
   unsigned u       = 65535;
   long l           = 12345678;
   float f          = 5.555555;
   float ff         = 1234000000.0;
   double ld        = 3.1415926535897932;
   char str[]       = "Brought to you by Kenneth L Moore.";
   int wid, prec;
   int mm;
   
   printf( "Sizes of vars: c=%d s=%d i=%d l=%d f=%d d=%d ld=%d str=%d\n\n",
           sizeof(c), sizeof(s), sizeof(i), sizeof(l), sizeof(f), 
           sizeof(ld), sizeof(str) );

   printf( "|%d|%d| no width specified \n", i, -i );          
   printf( "|%8d|%8d|  width 8 specified \n", i, -i );        
   printf( "|%-8d|%-8d| left justified\n ", i, -i );      
   printf( "|%+8d|%+8d| force sign\n", i, -i );
   printf( "|%-+8d|%-+8d| left, force sign\n ", i, -i);     
   printf( "|%08d|%08d| leading zeros\n", i, -i );      
   printf( "|% 08d|% 08d| zero fill blank plus\n ", i, -i );    
   printf( "|%+08d|%+08d| zero fill sign\n", i, -i );    
   printf( "|%10.8d|%10.8d| force precision of 8 \n", i, -i );  
   wid = 14;
   printf( "|%*d| width variable at run time\n", wid, i );
   wid = 9;
   printf( "|%*d| width variable at run time\n", wid, i );
   printf( "|%14ld|%14ld| long int type\n", l, -l );      
   printf( "|%10hd|%10hd| short int type\n", s, -s );
   printf( "|%u|%d| does signed/unsigned really matter?\n", u, u );           
   printf( "|%3d| will it truncate?\n", l );                
   printf( "|%x|%X|%.4x|%04x|%10.8X|%#x| hex\n", 
           hex, hex, hex, hex, hex, hex );               
   printf( "|%o|%5o|%8.5o| octal\n", oct, oct, oct );
   printf( "|%#o|%#x|%#d| octal, hex, integer\n", l, l, l );
   holdDOS();
   printf( "|%f|%.2f|%10f|%10.2f|%010.2f|%-10f|%+.2f| floats\n",
           f, f, f, f, f, f, f );                

   printf( "|%.3e|%E|%.3E|%12.5e| engineering notation\n",      
           ff, ff, ff, ff );                     
   printf( "|%g|%g|%12g| g formats\n",                
           ff, 1234.0, ff );                     
   printf( "|%.4g|%#.4g| force decimals\n", 
           1.1, 1.1 );
   printf( "|%.10lg| long double\n", ld );              

   wid = 20;
   prec = 6;
   printf( "|%*.*lf| variable width and precision\n", wid, prec, ld );
   printf( "|%c|%4c|%-4c|%04c| char formats \n", c, c, c, c );
   printf( "|%s| full length\n", str );                
   printf( "|%40s|string in width 40\n", str );              
   printf( "|%5s|just 5 chars?\n", str );               
   printf( "|%.5s|just 4 chars\n", str );             
   printf( "|%-40s|left-justify in width 40 \n", str );            
   printf( "|%10.2s|1st 2 chars in width 10\n", str );        
   holdDOS();

   return( 0 );
}