Method sequence

src/org/antlr/codebuff/Tool.java:488–492

(int n, String s)

	}

	public static String sequence(int n, String s) {
		StringBuilder buf = new StringBuilder();
		for (int sp=1; sp<=n; sp++) buf.append(s);
		return buf.toString();
	}

	public static int count(String s, char x) {
		int n = 0;