Путешествие в мир IT

import java.util.Scanner; public class Main { public static void main(String[] args) { System.out.println("Введите имя "); Scanner in = new Scanner(System.in); String name = in.nextLine(); System.out.println(name); } }

import java.util.Scanner; public class Main { public static void main(String[] args) { System.out.println("Введите текст... "); Scanner in = new Scanner(System.in); String story = in.nextLine(); System.out.println(story); String s2 = story.replaceAll("тварь", "вырезано цензурой"); System.out.println(s2); } }

import java.util.Scanner; public class Main { public static void main(String[] args) { System.out.println("Введите текст... "); Scanner in = new Scanner(System.in); String str = in.nextLine(); System.out.println(str); System.out.println(reverse(str)); } public static String reverse(String str){ if (str.length() <= 1) return str; String result = ""; result += str.charAt(str.length()-1) + reverse(str.substring(0,str.length()-1)); return result; } }

public class Main { public static void main(String[] args) { double[] array = { 12.5, 13.1, 116.7, 17.8, 18.2, 71.3, 11.4, 43.5, 33.6, 6.7 }; double Sum = 0, ar=0; int i = 0; for (i = 0; i<10; i++) Sum=array[i]+Sum; ar = Sum/10; System.out.println(); System.out.println("среднее арифметическое "); System.out.print(ar); } }

ЖИЗА. Актуально!