snake_to_camel.c

#include <unistd.h>

int main(int argc, char **argv)
{
	int i = 0;
	
	if (argc == 2)
	{
		while(argv[1][i] != '\0')
		{
			if (argv[1][i] == '_')
			{
				i++;
				argv[1][i] = argv[1][i]-32;
			}
			write (1, &argv[1][i], 1);
			i++;
		}
	}
	write(1, "\n", 1);
	return (0);
}