37 lines
804 B
Java
37 lines
804 B
Java
package utils;
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import java.util.Arrays;
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import java.util.stream.Collectors;
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import java.util.Scanner;
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public class Utils {
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public static final void afficher(Object... args) {
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if (args == null) {
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System.out.println("null");
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} else {
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String str = Arrays.stream(args)
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.map(String::valueOf)
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.collect(Collectors.joining(" "));
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System.out.println(str);
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}
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System.out.println();
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}
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public static int lireEntier() {
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try (Scanner reader = new Scanner(System.in)) {
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System.out.println("Saisir un entier: ");
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return reader.nextInt();
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}
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}
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public static String lireChaine() {
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try (Scanner reader = new Scanner(System.in)) {
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System.out.println("Saisir une valeur et valider: ");
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return reader.nextLine();
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}
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}
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}
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