From 488d5cee0509b4ffce691d9f13907f686cc65f27 Mon Sep 17 00:00:00 2001 From: swetha Date: Thu, 21 Jun 2018 21:38:58 +0530 Subject: [PATCH 1/2] converting array to arraylist --- .../methodExamples/ArraytoArraylistDemo.java | 19 +++++++++++++++++ .../com/tecmax/methodExamples/arraylist.java | 21 +++++++++++++++++++ 2 files changed, 40 insertions(+) create mode 100644 TecmaxPractise/src/com/tecmax/methodExamples/ArraytoArraylistDemo.java diff --git a/TecmaxPractise/src/com/tecmax/methodExamples/ArraytoArraylistDemo.java b/TecmaxPractise/src/com/tecmax/methodExamples/ArraytoArraylistDemo.java new file mode 100644 index 0000000..c95e43a --- /dev/null +++ b/TecmaxPractise/src/com/tecmax/methodExamples/ArraytoArraylistDemo.java @@ -0,0 +1,19 @@ +package com.tecmax.methodExamples; + + +import java.lang.reflect.Array; +import java.util.Arrays; +import java.util.List; + +public class ArraytoArraylistDemo { + + + + public static void main(String[] args) { + // TODO Auto-generated method stub + String [] sa= {"swetha","madhuri","nandini"}; + List abList= Arrays.asList(sa); + System.out.println(abList); + } + +} diff --git a/TecmaxPractise/src/com/tecmax/methodExamples/arraylist.java b/TecmaxPractise/src/com/tecmax/methodExamples/arraylist.java index 0b0acd7..6a7c276 100644 --- a/TecmaxPractise/src/com/tecmax/methodExamples/arraylist.java +++ b/TecmaxPractise/src/com/tecmax/methodExamples/arraylist.java @@ -1,5 +1,26 @@ package com.tecmax.methodExamples; +import java.util.ArrayList; + public class arraylist { + public static void main(String[] args) { + // TODO Auto-generated method stub + ArrayList a=new ArrayList(); + a.add("swetha"); + a.add("theja"); + a.add("joshna"); + a.add("priyanka"); + System.out.println(a); + a.add(0,"nandini"); + System.out.println(a); + int pos=a.indexOf("madhuri"); + String str=a.get(12); + int numberofitems=a.size(); + System.out.println("current arraylist position stringvalue size is:"+"\n"+ numberofitems); + a.remove("dileep"); + System.out.println(a); + + } + } From 3abab5d21e0fb6dab16135710c2485399bbbd50f Mon Sep 17 00:00:00 2001 From: swetha Date: Thu, 21 Jun 2018 21:50:29 +0530 Subject: [PATCH 2/2] converting array to arraylist --- TecmaxPractise/src/com/tecmax/methodExamples/arrays.java | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/TecmaxPractise/src/com/tecmax/methodExamples/arrays.java b/TecmaxPractise/src/com/tecmax/methodExamples/arrays.java index ad2d252..e438018 100644 --- a/TecmaxPractise/src/com/tecmax/methodExamples/arrays.java +++ b/TecmaxPractise/src/com/tecmax/methodExamples/arrays.java @@ -2,4 +2,8 @@ public class arrays { + public static void main(String[] args) { + swetha_arraytoarraylist + } + }