Method toString

ij/src/main/java/ij/macro/Functions.java:1566–1572

(int base)

	}

	String toString(int base) {
		int arg = (int)getArg();
		if (base==2)
			return Integer.toBinaryString(arg);
		else
			return Integer.toHexString(arg);
	}

	double getStackSize() {
		interp.getParens();