The code for random numbers in Javaz is
Math.random ().
I'm going to write a random number below:
Package Random;public class Random {public static void main (string[] args) {//TODO auto-generated method Stubint result= ( int) (Math.random () *100) +1;//This is the random number System.out.println between 1~100 (result);}}
Operation Result:
With random numbers, you can do some simple things, such as interacting with a small game:
Package Random;import Java.util.scanner;public class Random {public static void main (string[] args) {//TODO auto-generate D Method Stubscanner s=new Scanner (system.in); int result= (int) (Math.random () *100) +1; SYSTEM.OUT.PRINTLN ("Guess number than size"); System.out.println ("Please enter a number from 1 to 100 to see the same as our random number:"); while (true) {int guessnume=s.nextint (); if (Guessnume>result {System.out.println ("you guessed the number is big");} else if (Guessnume<result) {System.out.println ("the number you guessed is somewhat small");} Else{system.out.println ("Congratulations, you guessed it.") "); break;}}}
Operation Result:
Java random number