ex71.c

来自「c51学习的好书！」· C语言 代码 · 共 27 行

    #include <stdio.h>
    #define PR printf
    #define NL "\n"
    #define D  " %d"
    #define D1 D NL
    #define D2 D D NL
    #define D3 D D D NL
    #define D4 D D D D NL
    #define S " %s"
    main()  {
      unsigned int a,b,c,d;
      unsigned char string[]="MICROCONTROLLER";
      a=1; b=2; c=3; d=4;
      PR(D1, a);
      PR(D2, a, b);
      PR(D3, a, b, c);
      PR(D4, a, b, c, d);
      PR(S, string);PR(NL);
      PR(" %s",_ _FILE_ _);PR(NL);
      PR(" %s",_ _TIME_ _);PR(NL);
      PR(" %s",_ _DATE_ _);PR(NL);
      PR(" %bd",_ _STDC_ _);PR(NL); ;
      PR(" %d",_ _C51_ _);PR(NL); ;
      PR(" %bd",_ _MODEL_ _);PR(NL); ;
      PR(" %bd",_ _LINE_ _);PR(NL); ;
    }