From dbce745145be28195c2ce04f77b39069cba44337 Mon Sep 17 00:00:00 2001
From: valkonsky <valkonskyspb@icloud.com>
Date: Tue, 18 May 2021 23:18:24 +0300
Subject: [PATCH] lesson 2 homework

---
 lesson2/src/main/java/ru/gb/savilin/Main.java | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 lesson2/src/main/java/ru/gb/savilin/Main.java

diff --git a/lesson2/src/main/java/ru/gb/savilin/Main.java b/lesson2/src/main/java/ru/gb/savilin/Main.java
new file mode 100644
index 0000000..220a67d
--- /dev/null
+++ b/lesson2/src/main/java/ru/gb/savilin/Main.java
@@ -0,0 +1,49 @@
+package ru.gb.savilin;
+
+public class Main {
+
+    private static boolean isEqualsInterval(int a, int b){
+        if ((a+b>=10)&&(a+b<=20)){
+            return true;
+        }else {
+            return false;
+        }
+    }
+
+    private static void printNegativeOrPositive(int a){
+        if (a<0){
+            System.out.println("Number is negative");
+        }else{
+            System.out.println("Number is positive");
+        }
+    }
+
+    private static boolean isNegativeNumber(int a){
+        if(a<0) return true;
+        else{
+            return false;
+        }
+    }
+
+    private static void manyStringsPrinter(String s, int counter){
+        for (int i=0;i<counter;i++){
+            System.out.println(s);
+        }
+    }
+
+    private static boolean isLeapYear(int year){
+        if (year%4==0 && year%100!=0 || year%400==0){
+            return true;
+        }else {
+            return false;
+        }
+    }
+
+    public static void main(String[] args) {
+        System.out.println(isEqualsInterval(8,13));
+        printNegativeOrPositive(5);
+        System.out.println(isNegativeNumber(3));
+        manyStringsPrinter("test",2);
+        System.out.println(isLeapYear(800));
+    }
+}