From 8c67b131f6b245dbbf1027c8ab2e8dc6fed3c1cb Mon Sep 17 00:00:00 2001
From: "quentin.leblanc@etu.hesge.ch" <quentin.leblanc@etu.hesge.ch>
Date: Thu, 16 Jan 2020 16:01:00 +0100
Subject: [PATCH] tp2
---
TP2/build.sbt | 5 +++
TP2/src/main/scala/ch/hepia/tp2/Stack.scala | 42 +++++++++++++++++++++
src/main/scala/ch/hepia/tp2/Stack.scala | 5 +++
3 files changed, 52 insertions(+)
create mode 100644 TP2/build.sbt
create mode 100644 TP2/src/main/scala/ch/hepia/tp2/Stack.scala
create mode 100644 src/main/scala/ch/hepia/tp2/Stack.scala
diff --git a/TP2/build.sbt b/TP2/build.sbt
new file mode 100644
index 0000000..3b5eaa8
--- /dev/null
+++ b/TP2/build.sbt
@@ -0,0 +1,5 @@
+name := "scala2020"
+
+version := "0.1"
+
+scalaVersion := "2.13.1"
diff --git a/TP2/src/main/scala/ch/hepia/tp2/Stack.scala b/TP2/src/main/scala/ch/hepia/tp2/Stack.scala
new file mode 100644
index 0000000..f6c6652
--- /dev/null
+++ b/TP2/src/main/scala/ch/hepia/tp2/Stack.scala
@@ -0,0 +1,42 @@
+package ch.hepia.tp2
+
+import java.util._
+
+class Stack[A] {
+
+ private val content: List[A] = new ArrayList[A]
+
+ //Return true if Stack is Empty
+ def isEmpty: Boolean = content.isEmpty
+
+ //return size of stack
+ def size: Int = content.size
+
+ //stack an element on the stack
+ def push(a: A): Unit = content.add(0, a)
+
+ //Unstack an element and return it
+ def pop: A = {
+ if(this.size == 0 ) {
+ throw new NoSuchElementException
+ }else{
+ content.remove(0)
+ }
+ }
+
+ //Swap the 2 first elements of the stack, do nothing if less than 1 element
+ def swap: Unit = {
+ if(this.size > 1) {
+ this.push(content.remove(1))
+ }
+ }
+
+ override def toString: String = {
+ val sb: StringBuilder = new StringBuilder
+ sb.append("[")
+ this.content.forEach((e) => sb.append(e).append(", "))
+ sb.append("]")
+ sb.toString
+ }
+
+}
diff --git a/src/main/scala/ch/hepia/tp2/Stack.scala b/src/main/scala/ch/hepia/tp2/Stack.scala
new file mode 100644
index 0000000..240f091
--- /dev/null
+++ b/src/main/scala/ch/hepia/tp2/Stack.scala
@@ -0,0 +1,5 @@
+package ch.hepia.tp2
+
+class Stack {
+
+}
--
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