java-code-example/!temp/src/ArrayList_Insert.java at master · cherkavi/java-code-example · GitHub

executable file

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import java.util.ArrayList;

public class ArrayList_Insert {

public static void main(String[] args){

ArrayList<String> list=new ArrayList<String>();

for(int counter=0;counter<10;counter++){

list.add("");

}

list.add("one");

printArrayList(list);

list.set(2, "insert_element");

printArrayList(list);

list.set(2, "new insert element - replacer");

Float value=1.7f;

System.out.println("value:"+value.intValue());

}

private static void printArrayList(ArrayList<String> list){

for(int counter=0;counter<list.size();counter++){

System.out.println(counter+" : "+list.get(counter));

}

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