#include <stdio.h>

main(argc,argv)
int argc;
char *argv[];

{
    int f,l,r;
    unsigned int c;

    char *binary();

    if(argc==1)
	{
	printf("%s: usage %s string1 [..stringn] | -c num1 [.. num n]\n",
			argv[0],argv[0]);
	exit(-1);
	}

    if(strcmp(argv[1],"-c"))
	{
	for(r=1;r<argc;r++)
	    {
	    l=strlen(argv[r]);

	    for(f=0;f<l;f++)
		{
		c=(unsigned int)*(argv[r]+f);
		printf("%c (%3d - 0x%2.2X %%%s)\n",
		    ((*(argv[r]+f) > 31) ? (*(argv[r]+f)) : '?')
			,c,c,binary(c,8));
		}
	    }
	}
    else
	{
	if(argc==2)
	    {
	    printf("%s:usage %s -c num1 [.. num n]\n",argv[0],argv[0]);
	    exit(-1);
	    }
	for(f=2;f<argc;f++)
	    {
	    c=(char)strtol(argv[f],NULL,0);

	    printf("%c (%3d - 0x%2.2X %%%s)\n",
		    (c>31) ? (char)c : '?',
			c,c,binary(c,8));
	    }
	}
	    
}


char *binary(i,w)
unsigned int i,w;

{
    static char buff[1024],*p;
    unsigned int c=w,b=1<<(w-1);

    p=buff;

    for(;c--;b=b>>1)
	if(i&b)
	    *p++='1';
	else
	    *p++='0';

    *p='\0';

    return(buff);
}