Set

SET

num |= 1 << x; //SET

Source: includehelp.com

Set

Set<String> names = new HashSet<>();
names.add("John");
names.add("Jack");
names.add("John");
System.out.println(names); // [John, Jack]

names.remove("John");

boolean contains = names.contains("Jack"); // true

for (String name: names) {
    System.out.println(name);
}

Source: github.com

Set

@echo off 
set a[0]=1 
set a[1]=2  
set a[2]=3 
Rem Setting the new value for the second element of the array 
Set a[1]=5 
echo The new value of the second element of the array is %a[1]%

Source: tutorialspoint.com

$set

// https://mongodb.github.io/node-mongodb-native/markdown-docs/insert.html

//To update only selected fields, $set operator needs to be used. Following replacement object replaces author value but leaves everything else intact.

collection.update({_id:"123"}, {$set: {author:"Jessica"}});

How to define a set

emptySet = set()

-1

Source: datacamp.com

Similar codes

1 vote164 views1 answer
Java jdk java_home home ubuntu openjdk-8-jdk
Java
2 votes200 views2 answers
Hashmap.foreach example
Java
1 vote149 views1 answer
Error inflating class ImageView
Java
0 vote153 views2 answers
How to select multiple non-consecutive words on mac
Java
-1 vote142 views2 answers
List of numbers java
Java
12 votes166 views3 answers
How to use arrays java
Java
1 vote147 views1 answer
Java find substring between two strings
Java
0 vote178 views1 answer
Android how to change focus on confirm button on keyboard
Java
1 vote156 views1 answer
How to truncate an array in java
Java
1 vote154 views1 answer
Initialize applet in java
Java