Java

DEV2.1/TP01/TP01_reponses.txt

@@ -0,0 +1,102 @@
+
+
+1.
+
+public class Bonjour {
+  public static void main(String[] args) {
+    byte b = 1;
+    short court = 14;
+    int entier = 812;
+    long large = 935459761L;
+    boolean bool = false;
+    char c = 'Z';
+    float flottant = 12.5f;
+    double virgule = 56.6d;
+    System.out.println("byte: " + b);
+    System.out.println("short: " + court);
+    System.out.println("int: " + entier);
+    System.out.println("long: " + large);
+    System.out.println("boolean: " + bool);
+    System.out.println("char: " + c);
+    System.out.println("float: " + flottant);
+    System.out.println("double: " + virgule);
+  }
+}
+
+2.
+
+
+public class Bonjour {
+  public static void main(String[] args) {
+    for(int i = 0; i != args.length; i++) {
+      System.out.println("Bonjour " + args[i]);
+    }
+  }
+}
+
+3.
+
+
+
+public class Bonjour {
+  public static void main(String[] args) {
+    int somme = 0;
+    for(int i = 0; i != args.length; i++) {
+      somme += Integer.parseInt(args[i]);
+    }
+    System.out.println("La somme des nombres en ligne de commande est : " + somme);
+  }
+}
+
+4.
+
+import java.util.Arrays;
+
+public class Bonjour {
+  public static void main(String[] args) {
+    int[] tab = new int[args.length];
+
+    for(int i = 0; i != args.length; i++) {
+      tab[i] = Integer.parseInt(args[i]);
+    }
+
+    Arrays.sort(tab);
+
+    System.out.print("Ordre croissant : ");
+    for(int i = 0; i != args.length; i++) {
+      System.out.print(" " + tab[i]);
+    }
+    System.out.println();
+  }
+}
+
+
+5.
+
+
+public class Grille {
+	public static void main(String[] args) {
+		if (args[0] == "0") {
+			return;
+		}
+		System.out.print("+");
+		for (int i = 0; i != Integer.parseInt(args[0]); i++) {
+			System.out.print("-+");
+		}
+		System.out.println();
+
+		for(int j = 0; j != Integer.parseInt(args[0]); j++) {
+			System.out.print("|");
+			for (int i = 0; i != Integer.parseInt(args[0]); i++) {
+				System.out.print(" |");
+			}
+			System.out.println();
+
+			System.out.print("+");
+			for (int i = 0; i != Integer.parseInt(args[0]); i++) {
+				System.out.print("-+");
+			}
+			System.out.println();
+		}
+	}
+}