Interview with Charlton

in = “This is a nvidia building”
Out = “building nvidia a is This”

char * reverse( char * in ) {
	char * Out = (char *) malloc( sizeof( char ) * strlen( in ) );
char * buf = (char *) malloc( sizeof( char ) * strlen( in ) );
	int wordlen = 0, outlen = 0, initialStrLen = strlen( in );

	Out[0] = ‘\0’
	for (int i = 0; i < initialStrLen; ++i) {
		if (in[i] = ‘ ‘) {
			in[i] = ‘\0’;
			buf[0] = ‘\0’;
			strcat(buf, in + (i -  wordlen)); //buf = This\0
			strcat(buf, “ “); //buf = This \0
			strcat(buf, Out); //buf = is This \0
			strcpy(Out, buf); //Out = This \0
			Outlen += wordlen + 1 //outlen = 5
			wordlen = 0;
		}
		else {
			wordlen++;
		}

	}

	Out[outlen - 1] = ‘\0’
	free(buf);
	return Out
}