package pkg;
// learn about Random
import java.util.*;// NEEDED for class of Random
public class p42 {
public static void main(String[] args) {
Random ran=new Random(914);// definite SEED number will produce a constant consquence
System.out.println("ran="+ran);
int i=ran.nextInt(20);
int j=ran.nextInt(100);
int k=ran.nextInt(100000);
System.out.println("i="+i);
System.out.println("j="+j);
System.out.println("k="+k);
}
}
output:
ran=java.util.Random@6d06d69c
i=10
j=86
k=62413
【JAVA学习路-think in java】p42:random特点研究
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转载自blog.csdn.net/Andrew_Zeng/article/details/103882641
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