From ee369b50b14ffe662e05355459f57c076680cd58 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ma=C3=ABl=20Gassmann?= Date: Thu, 10 Jun 2021 16:02:29 +0200 Subject: [+] Basic stucture of the java calculator --- calculator-java/src/main/java/Token.java | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 calculator-java/src/main/java/Token.java (limited to 'calculator-java/src/main/java/Token.java') diff --git a/calculator-java/src/main/java/Token.java b/calculator-java/src/main/java/Token.java new file mode 100644 index 0000000..4fe8b23 --- /dev/null +++ b/calculator-java/src/main/java/Token.java @@ -0,0 +1,21 @@ +// Various Tokens for arithmetic expressions based on integers +// with identifiers and assignments + +public class Token { + public int type; // token type + public double value; // numerical value for NUM + public String str; // token string + + public static final int EOL=0; // End Of Line + public static final int PAL=1; // Left Parenthesis + public static final int PAR=2; // Right Parenthesis + public static final int ADD=3; // operators + public static final int SUB=4; + public static final int MUL=5; + public static final int DIV=6; + public static final int NUM=7; // number + public static final int EQU=8; // equal + public static final int LET=9; // let + public static final int ID=10; // identifier + public static final int END=11; // exit +} -- cgit v1.2.3