diff --git a/src/main/kotlin/ru/otus/homework/hw2_fun.kt b/src/main/kotlin/ru/otus/homework/hw2_fun.kt
new file mode 100644
index 0000000..32439bd
--- /dev/null
+++ b/src/main/kotlin/ru/otus/homework/hw2_fun.kt
@@ -0,0 +1,45 @@
+package ru.otus.homework
+
+import java.lang.System.nanoTime
+
+
+fun sumInt (a: Int, b: Int, vararg others: Int) :Int = a+b+others.sum()
+
+fun connect ( vararg stLine:String, ch:Char=' '):String {
+
+    // проверка на пустой массив stLine
+    if ( stLine.size == 0 ) {return "" }
+    var stRet:String = stLine[0]
+
+    var i=1
+
+    while ( i < stLine.size ) {
+
+        stRet = stRet+ch+stLine[i]
+
+        i++
+    }
+    return stRet
+}
+
+fun calcTimeFun( proc: ()-> Unit):Long {
+
+    val result = nanoTime()
+    proc()
+    return nanoTime()-result
+}
+
+
+
+fun longPrint ( ) {
+
+    val n=50
+    var i=0
+    while ( i < n ){
+        println("nebo")
+        i++
+    }
+}
+
+
+
diff --git a/src/test/kotlin/ru/otus/homework/hw2_funTest.kt b/src/test/kotlin/ru/otus/homework/hw2_funTest.kt
new file mode 100644
index 0000000..9f107c5
--- /dev/null
+++ b/src/test/kotlin/ru/otus/homework/hw2_funTest.kt
@@ -0,0 +1,28 @@
+package ru.otus.homework
+
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Test
+
+
+
+class hw2_funTest {
+
+    @Test
+    fun sumIntTest() {
+
+        Assertions.assertEquals(
+            14,
+            sumInt(2,3,4,5)
+        )
+    }
+
+    @Test
+    fun connectTest() {
+
+        Assertions.assertEquals(
+            "a-b-c",
+            connect("a","b","c", ch='-')
+        )
+    }
+
+}
\ No newline at end of file