EN
Java - get random long
10 points
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public static long nextLong() {2
return ThreadLocalRandom.current().nextLong();3
}Example:
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System.out.println(nextLong()); // 3870126721040045172
System.out.println(nextLong()); // 68529574932649432613
System.out.println(nextLong()); // -71063557433901021xxxxxxxxxx1
public static long nextLong2() {2
return new Random().nextLong();3
}Example:
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System.out.println(nextLong2()); // 12107117631499460152
System.out.println(nextLong2()); // -74189426865289222453
System.out.println(nextLong2()); // -453231838162786783xxxxxxxxxx1
public static long nextLong3() {2
// java 83
return new Random().longs().limit(1).findFirst().getAsLong();4
}Example:
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System.out.println(nextLong3()); // 81620701745340883472
System.out.println(nextLong3()); // 14592697726714938933
System.out.println(nextLong3()); // 433964390590900751If we want to generate random long in range look into post:
https://dirask.com/q/zjM8wp
ThreadLocalRandom - Java docs
Random - Java docs
LongStream - Java docs
