Map map = new HashMap(2); map.add(“1”,”one”); map.add(“2”,”two”); map.add(“3”,”three”); What will happen at this line?
5 12369Write down program for following scenario. Use java coding standard. You have array list with some words in it..we will call it as dictionary….and you have a arbitrary string containing some chars in it. You have to go through each word of dictionary and find out if that word can be constructed with the help of chars from arbitrary string given. If you find the word print it else print none.
2067Why Set interface contains unique elements, what internally implemented for this so that it contains unique elements?
1 6994What will be the output of the program?
public class Test {
public static void main(String args[]) {
ArrayList
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