package lexical; /** * 符号类,用于词法分析 * * @author ZY */ public class Token { private String sym = ""; private String id = ""; private String num = ""; public Token(String sym, String id, String num) { super(); this.sym = sym; this.id = id; this.num = num; } public String getSym() { return sym; } public void setSym(String sym) { this.sym = sym; } public String getId() { return id; } public void setId(String id) { this.id = id; } public String getNum() { return num; } public void setNum(String num) { this.num = num; } @Override public String toString() { return "Token{" + "sym='" + sym + '\'' + ", id='" + id + '\'' + ", num='" + num + '\'' + '}'; } }