initial commit

.vscode/launch.json

@@ -4,6 +4,41 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "type": "java",
+            "name": "CodeLens (Launch) - One",
+            "request": "launch",
+            "mainClass": "ClassProblems.Class2.One",
+            "projectName": "H212_e5d32889"
+        },
+        {
+            "type": "java",
+            "name": "CodeLens (Launch) - strings0",
+            "request": "launch",
+            "mainClass": "ClassProblems.Class2.strings0",
+            "projectName": "H212_e5d32889"
+        },
+        {
+            "type": "java",
+            "name": "CodeLens (Launch) - bigdecimal1",
+            "request": "launch",
+            "mainClass": "ClassProblems.Class2.bigdecimal1",
+            "projectName": "H212_e5d32889"
+        },
+        {
+            "type": "java",
+            "name": "CodeLens (Launch) - class2",
+            "request": "launch",
+            "mainClass": "ClassProblems.class2",
+            "projectName": "H212_e5d32889"
+        },
+        {
+            "type": "java",
+            "name": "CodeLens (Launch) - HelloWorld",
+            "request": "launch",
+            "mainClass": "PrincetonJava.HelloWorld",
+            "projectName": "H212_e5d32889"
+        },
         {
             "type": "java",
             "name": "Debug (Launch) - Current File",

ClassProblems/Class2/One.java

@@ -0,0 +1,29 @@
+package ClassProblems.Class2;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import java.awt.*;
+/**
+ * strings0 are IMMUTABLE
+ */
+public class One extends JComponent {
+
+    public One {
+        this.p = new Penguin();
+    }
+    public static void main(String[] args) {
+        JFrame a = new JFrame("Blue pill, or red?");
+        a.setVisible(true);
+        a.setSize(500,400);
+
+        One b = new One();
+        // System.out.println(b);
+        a.add(b);
+    }
+
+    public void paintComponent(Graphics g){
+        // g.setColor(Color.YELLOW);
+        // g.fillOval(100, 100, 200, 200);
+        this.p.draw();
+    }
+
+}

ClassProblems/Class2/Penguin.java

@@ -0,0 +1,32 @@
+package ClassProblems.Class2;
+import java.awt.*;
+/**
+ * penguin
+ */
+public class Penguin {
+
+    public Penguin(String name) {
+        this.name = name;
+    }
+
+    private String name = "Tommy Gufano";
+    String nickname = "The Big Sleazy";
+    public void talk() {
+        System.out.println("Howdy" + this.name + " otherwise known as, " + this.nickname);    
+    }
+    public void draw(Graphics g){
+        // THis is Lab2
+        g.setColor(Color.YELLOW);
+        g.fillOval(100, 100, 200, 200);
+
+    }
+}
+
+
+// public class Penguin() {
+//     String name = "Tommy The Big Sleazy Gufano";
+//     public void talk() {
+//         System.out.println("Howdy" + name + " otherwise known as, " + this);    
+//     }
+// }
+

ClassProblems/Class2/bigdecimal0.java

@@ -0,0 +1,28 @@
+package ClassProblems.Class2;
+import java.math.BigDecimal;
+/**
+ * class2
+ */
+public class bigdecimal0 {
+
+    public static void main(String[] args) {
+        BigDecimal a, b, c;
+
+        a = new BigDecimal("2");
+        b = new BigDecimal("3");
+        c = new BigDecimal("4");
+
+
+        System.out.println(a.add(b));
+        System.out.println(a.add(b.multiply(c)));
+        System.out.println(a.multiply(b).add(c));
+        System.out.println(a.add(a).multiply(b).divide(c).subtract(b));
+        System.out.println(a.add(b.multiply(c.divide(a.subtract(b)))));
+
+        // a.add(b);
+        // a.add(b.multiply(c));
+        // a.multiply(b).add(c); 2*3 6+3
+        // a.add(a).multiply(b).divide(c).subtract(b); 2+2 4*3 12/4 3-3 0
+        // a.add(b.multiply(c.divide(a.subtract(b))));
+    }
+}

ClassProblems/Class2/bigdecimal1.java

@@ -0,0 +1,26 @@
+package ClassProblems.Class2;
+
+import java.math.BigDecimal;
+
+/**
+ * bigdecimal1
+ */
+public class bigdecimal1 {
+
+    public static void main(String[] args) {
+        BigDecimal a,b,c;
+        a = new BigDecimal("10");
+        b = new BigDecimal("2");
+        c = new BigDecimal("3");
+
+        System.out.println( a.add(b) ); //10 + 2
+        BigDecimal result;
+        result = (new BigDecimal("10").add(b.multiply(c)));
+        System.out.println(result);
+        // result = (new BigDecimal("10")
+        // System.out.println(result);
+        // result = (new BigDecimal("10")
+        // System.out.println(result);
+        // result = (new BigDecimal("10")
+    }
+}

LaTeX 241/LogicSymbols.tex

@@ -0,0 +1,125 @@
+\documentclass[10pt]{beamer}
+\usepackage[orientation=landscape,
+size=custom,width=32,height=18.0,scale=.75]{beamerposter}
+% 設定紙張大小
+\title{symbol-table}
+\begin{document}
+
+\begin{frame}
+\begin{tabular}{ll}
+$\leq$ &  $\backslash$leq \\
+$\geq$ &  $\backslash$geq \\
+$\neq$ &  $\backslash$neq \\
+$\nleq$ &  $\backslash$nleq \\
+$\ngeq$ &  $\backslash$ngeq \\
+$\cong$ &  $\backslash$cong \\
+$\equiv$ &  $\backslash$equiv \\
+$\sim$ &  $\backslash$sim \\
+$\approx$ &  $\backslash$approx \\
+$\doteqdot$ &  $\backslash$doteqdot \\
+$\times$ &  $\backslash$times \\
+$\cdot $ &  $\backslash$cdot \\
+$\ast $ &  $\backslash$ast \\
+$\div$ &  $\backslash$div \\
+$\pm$ &  $\backslash$pm \\
+$\mp$ &  $\backslash$mp \\
+$\bigcirc$ &  $\backslash$bigcirc \\
+$\oplus$ &  $\backslash$oplus \\
+$\otimes$ &  $\backslash$otimes \\
+\end{tabular}
+\hspace*{1ex}
+\begin{tabular}{ll}
+$\propto $ &  $\backslash$propto \\
+$\cdots $ &  $\backslash$cdots \\
+$\dots $ &  $\backslash$dots \\
+$\because$ &  $\backslash$because \\
+$\therefore$ &  $\backslash$therefore \\
+$\forall$ &  $\backslash$forall \\
+$\exists$ &  $\backslash$exists \\
+$\in$ &  $\backslash$in \\
+$\subset $ &  $\backslash$subset \\
+$\subseteq $ &  $\backslash$subseteq \\
+$\varnothing $ &  $\backslash$varnothing  \\
+$\cap $ &  $\backslash$cap \\
+$\cup $ &  $\backslash$cup \\
+$\setminus $ &  $\backslash$setminus \\
+$\wedge $ &  $\backslash$wedge \\
+$\vee $ &  $\backslash$vee \\
+$\Rightarrow$ &  $\backslash$Rightarrow \\
+$\rightarrow$ &  $\backslash$rightarrow \\
+$\mapsto$ &  $\backslash$mapsto \\
+\end{tabular}
+\hspace*{1ex}
+\begin{tabular}{ll}
+\$ & $\backslash$\$ \\
+\& & $\backslash$\& \\
+\% & $\backslash$\% \\
+$\backslash$ & $\backslash$backslash \\
+$\sharp$ & $\backslash$sharp \\
+$\partial$ &  $\backslash$partial \\
+$90^\circ$ &  90$^\wedge\backslash$circ \\
+$\parallel$ &  $\backslash$parallel \\
+$\bot$ &  $\backslash$bot \\
+$\triangle$ &  $\backslash$triangle \\
+$\nabla$ &   $\backslash$nabla \\
+$\square$ &  $\backslash$square \\
+$\angle$ &  $\backslash$angle \\
+$\Pi$ &  $\backslash$Pi \\
+$\Theta$ &  $\backslash$Theta \\
+$\Gamma$ &  $\backslash$Gamma \\
+$\Delta$ &  $\backslash$Delta \\
+$\Omega$ &  $\backslash$Omega \\
+$\Sigma$ &  $\backslash$Sigma \\
+\end{tabular}
+\hspace*{1ex}
+\begin{tabular}{ll}
+$\alpha$ &  $\backslash$alpha \\
+$\beta$ &  $\backslash$beta \\
+$\epsilon$ &  $\backslash$epsilon \\
+$\zeta$ &  $\backslash$zeta \\
+$\eta$ &  $\backslash$eta \\
+$\kappa$ &  $\backslash$kappa \\
+$\lambda$ &  $\backslash$lambda \\
+$\mu$ &  $\backslash$mu \\
+$\xi$ &  $\backslash$xi \\
+$\rho$ &  $\backslash$rho \\
+$\tau$ &  $\backslash$tau \\
+$\phi$ &  $\backslash$phi \\
+$\psi$ &  $\backslash$psi \\
+$\pi$ &  $\backslash$pi \\
+$\theta$ &  $\backslash$theta \\
+$\gamma$ &  $\backslash$gamma\\
+$\delta$ &  $\backslash$delta \\
+$\omega$ &  $\backslash$omega \\
+$\sigma$ &  $\backslash$sigma \\
+\end{tabular}
+\hspace*{1ex}
+\begin{tabular}{ll}
+$\infty$ & $\backslash$infty \\
+$f\;' $ &  f$\backslash$;$\prime$\\
+$\int $ &  $\backslash$int \\
+$\oint $ & $\backslash$oint \\
+$\mathbb{Z} $ &  $\backslash$mathbb\{Z\} \\
+$\mathbb{R} $ &  $\backslash$mathbb\{R\} \\
+$\mathbb{Q} $ &  $\backslash$mathbb\{Q\} \\
+$\sqrt[3]{2}$ & $\backslash$sqrt[3]\{2\} \\
+$\frac{2}{3}$ & $\backslash$frac\{2\}\{3\} \\
+$\lceil x \rceil$ & $\backslash$lceil x $\backslash$rceil \\
+$\lfloor x \rfloor$ & $\backslash$lfloor x $\backslash$rfloor \\
+$\{ x \}$ & $\backslash$\{ x $\backslash$\} \\
+$\widehat{p} $ &  $\backslash$widehat\{p\} \\
+$\overline{AB} $ &  $\backslash$overline\{AB\} \\
+$\overleftrightarrow{AB} $ &  {\scriptsize $\backslash$overleftrightarrow\{AB\} }\\
+$\overset{\LARGE\frown}{\small{AB}} $ &  {\scriptsize $\backslash$overset\{$\backslash$LARGE $\backslash$frown\}\{$\backslash$small\{AB\}\}}\\
+%$\overrightharp{AB} $ &  {\scriptsize $\backslash$overrightharp\{AB\} }*\\
+%$\overset{\large \rightharpoonup}{\small{AB}} &  {\scriptsize \overset{\large \rightharpoonup}{\small{AB}}}\\
+%$\overset{\LARGE \frown}{\small{AB}}$  &  {\scriptsize $\backslash$overset\{$\backslash$frown\}\{AB\}}\\
+$ /\!\! /$  &   / $\backslash$ ! $\backslash$ ! /\\
+ $\overset{\large \rightharpoonup}{\small{AB}}$ & {\scriptsize
+ $\backslash$overset\{$\backslash$large$\backslash$rightharpoonup\}\{$\backslash$small\{AB\}\} }
+\end{tabular}
+
+\end{frame}
+
+
+\end{document}

LaTeX 241/homeworkTemplate.tex

@@ -0,0 +1,14 @@
+\input{settings} % add packages, settings, and declarations in settings.tex
+
+\begin{document}
+
+\lhead{Tony Dattolo} 
+\rhead{CSCI-H241 Spring '20 \\ Discrete Structures \\ Homework #1} 
+\cfoot{\thepage\ of \pageref{LastPage}}
+
+ \begin{enumerate}
+   \item \input{problem_1}
+   % add more problem files here
+ \end{enumerate}
+
+\end{document}