Commitcfce324

jsquared21

committed

Add Ex_27.11

1 parent9d1a503 commitcfce324Copy full SHA for cfce324

File tree

+38

-0

lines changed

+38

-0

lines changed

1.5 KB

Binary file not shown.

Lines changed: 38 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,38 @@`
	`1`	`+/*********************************************************************************`
	`2`	`+* (setToList) Write the following method that returns an ArrayList from a set. *`
	`3`	`+* *`
	`4`	`+* public static <E> ArrayList<E> setToList(Set<E> s) *`
	`5`	`+*********************************************************************************/`
	`6`	`+importjava.util.ArrayList;`
	`7`	`+importjava.util.Set;`
	`8`	`+`
	`9`	`+publicclassExercise_27_11 {`
	`10`	`+publicstaticvoidmain(String[]args) {`
	`11`	`+// Create a set`
	`12`	`+Set<String>set =newjava.util.HashSet<>();`
	`13`	`+set.add("Mark");`
	`14`	`+set.add("Smith");`
	`15`	`+set.add("Anderson");`
	`16`	`+set.add("Sally");`
	`17`	`+System.out.println("Elements in the set: " +set);`
	`18`	`+`
	`19`	`+// Convert the set to an ArrayList`
	`20`	`+ArrayList<String>list =setToList(set);`
	`21`	`+System.out.println("Elements in the ArrayList: " +list);`
	`22`	`+System.out.println("Elements at ArrayList index 2: " +list.get(2));`
	`23`	`+`
	`24`	`+}`
	`25`	`+`
	`26`	`+/** Return an ArrayList from a set */`
	`27`	`+publicstatic <E>ArrayList<E>setToList(Set<E>s) {`
	`28`	`+// Create an ArrayList`
	`29`	`+ArrayList<E>list =newArrayList<>();`
	`30`	`+`
	`31`	`+// Add elements from set`
	`32`	`+for (Ee:s) {`
	`33`	`+list.add(e);`
	`34`	`+}`
	`35`	`+`
	`36`	`+returnlist;`
	`37`	`+}`
	`38`	`+}`

Comments

(0)