A shell utility that prints the integer value of the given ascii characters.

ascii.c

/* ascii.c -- print the integer value of the given ascii chars */

/*
	compilation:
		cc ascii.c -o ascii

	usage:
		ascii your characters here [...]
*/

#include <stdio.h>
#include <string.h>

int
main(int argc, char **argv)
{
	int i, j, l;

	if (argc == 1)
		return 1;

	for (i = 1; i < argc; ++i) {
		if (argc > 2)
			printf("%s:\n", argv[i]);

		for (j = 0, l = strlen(argv[i]); j < l; ++j)
			printf("%c  =>  %d\n", argv[i][j], argv[i][j]);

		putchar('\n');
	}

	return 0;
}