From 127427b3055a744ee60e6c4aa23c53f309705364 Mon Sep 17 00:00:00 2001 From: Lola Date: Thu, 28 Mar 2024 11:33:59 +0100 Subject: [PATCH] coucou --- LAB1/.classpath | 10 ++++ LAB1/.gitignore | 1 + LAB1/.project | 17 +++++++ LAB1/.settings/org.eclipse.jdt.core.prefs | 14 ++++++ LAB1/src/Keyboard.java | 59 +++++++++++++++++++++++ LAB1/src/Main.java | 15 ++++++ LAB1/src/Robot.java | 9 ++++ LAB1/src/RobotCalculator.java | 26 ++++++++++ LAB1/src/Test.java | 4 ++ 9 files changed, 155 insertions(+) create mode 100644 LAB1/.classpath create mode 100644 LAB1/.gitignore create mode 100644 LAB1/.project create mode 100644 LAB1/.settings/org.eclipse.jdt.core.prefs create mode 100644 LAB1/src/Keyboard.java create mode 100644 LAB1/src/Main.java create mode 100644 LAB1/src/Robot.java create mode 100644 LAB1/src/RobotCalculator.java create mode 100644 LAB1/src/Test.java diff --git a/LAB1/.classpath b/LAB1/.classpath new file mode 100644 index 0000000..c0faa25 --- /dev/null +++ b/LAB1/.classpath @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/LAB1/.gitignore b/LAB1/.gitignore new file mode 100644 index 0000000..ae3c172 --- /dev/null +++ b/LAB1/.gitignore @@ -0,0 +1 @@ +/bin/ diff --git a/LAB1/.project b/LAB1/.project new file mode 100644 index 0000000..721d5a6 --- /dev/null +++ b/LAB1/.project @@ -0,0 +1,17 @@ + + + LAB1 + + + + + + org.eclipse.jdt.core.javabuilder + + + + + + org.eclipse.jdt.core.javanature + + diff --git a/LAB1/.settings/org.eclipse.jdt.core.prefs b/LAB1/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000..ae7f7b3 --- /dev/null +++ b/LAB1/.settings/org.eclipse.jdt.core.prefs @@ -0,0 +1,14 @@ +eclipse.preferences.version=1 +org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled +org.eclipse.jdt.core.compiler.codegen.targetPlatform=16 +org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve +org.eclipse.jdt.core.compiler.compliance=16 +org.eclipse.jdt.core.compiler.debug.lineNumber=generate +org.eclipse.jdt.core.compiler.debug.localVariable=generate +org.eclipse.jdt.core.compiler.debug.sourceFile=generate +org.eclipse.jdt.core.compiler.problem.assertIdentifier=error +org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled +org.eclipse.jdt.core.compiler.problem.enumIdentifier=error +org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning +org.eclipse.jdt.core.compiler.release=enabled +org.eclipse.jdt.core.compiler.source=16 diff --git a/LAB1/src/Keyboard.java b/LAB1/src/Keyboard.java new file mode 100644 index 0000000..ad234c2 --- /dev/null +++ b/LAB1/src/Keyboard.java @@ -0,0 +1,59 @@ +import java.io.*; + + + +/** + * Class : Keyboard + * Description : The class implements input methods for primitive types from the keyboard. + */ +public class Keyboard { + /** + * Return a String typed on keyboard + * @return : a string + */ + public String readString() { + String sChaine = null; + //System.out.println("Enter a value :"); + try { + // read the value + BufferedReader brLecteur ; + brLecteur = new BufferedReader(new InputStreamReader(System.in)); + sChaine = brLecteur.readLine(); + } + catch (IOException ee) { + System.out.println("Error"); + } + return sChaine; // return the string + } + + /** + * Return an Integer typed on keyboard + * @return : an integer + */ + public int readInt() { + String sChaine = readString(); // call readString + // cast from string to int + return Integer.parseInt(sChaine.trim()); + } + + /** + * Return a float typed on keyboard + * @return : a float + */ + public float readFloat() { + String sChaine = readString(); + // cast from string to float + return Float.parseFloat(sChaine.trim()); + } + + /** + * Return a double typed on keyboard + * @return : a double + */ + public double readDouble() { + String sChaine = readString(); + // cast frome string to double + return Double.parseDouble(sChaine.trim()); + } + +} \ No newline at end of file diff --git a/LAB1/src/Main.java b/LAB1/src/Main.java new file mode 100644 index 0000000..0ebcbf9 --- /dev/null +++ b/LAB1/src/Main.java @@ -0,0 +1,15 @@ +public class Main { + public static void main(String[] args) { + + //Robot robo = new Robot(); + //robo.sayHello(); + //robo.sayHello2("Lola"); + +// RobotCalculator robo = new RobotCalculator(); +// robo.average(15.0,5.0); +// RobotCalculator b = new RobotCalculator(); +// b.askUserForNbOfStudent(); + + + } +} \ No newline at end of file diff --git a/LAB1/src/Robot.java b/LAB1/src/Robot.java new file mode 100644 index 0000000..dd54b59 --- /dev/null +++ b/LAB1/src/Robot.java @@ -0,0 +1,9 @@ +public class Robot { + public void sayHello() { + System.out.println("Hello"); + } + public void sayHello2(String name) { + System.out.println("Hello "+ name); + } + +} \ No newline at end of file diff --git a/LAB1/src/RobotCalculator.java b/LAB1/src/RobotCalculator.java new file mode 100644 index 0000000..ab9e05f --- /dev/null +++ b/LAB1/src/RobotCalculator.java @@ -0,0 +1,26 @@ +public class RobotCalculator { + +public double average(double grade1, double grade2) { + double avg = (grade1 + grade2)/2; + return avg; + } + + public void askUserForNbOfStudent() { + System.out.println("Give me the number of student"); + Keyboard input = new Keyboard(); + int nStudents = input.readInt(); + double sum = 0 ; + for(int i=1;i<=nStudents;i++) { + System.out.println("Give me the fisrt grade"); + double grade1 = input.readDouble(); + System.out.println("Give me the second grade"); + double grade2 = input.readDouble(); + RobotCalculator robo = new RobotCalculator(); + double StudentAvg = robo.average(grade1,grade2); + sum = sum + StudentAvg ; + System.out.println(StudentAvg); + } + System.out.println(sum/nStudents); + + } +} \ No newline at end of file diff --git a/LAB1/src/Test.java b/LAB1/src/Test.java new file mode 100644 index 0000000..3a321b4 --- /dev/null +++ b/LAB1/src/Test.java @@ -0,0 +1,4 @@ + +public class Test { + +}