import java.util.*;
public class TestRandon{
public static void main(String[] args){
int a[]=new int[10];
Random r =new Random();
a=r.nextInt(46)+1;
System.out.println(a);
}
}
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菜鸟提问: 这个哪里出错了呢?
import java.util.*; public class TestRandon{ public static void main(String[] args){ int a[]=new int[10]; Random r =new Random(); a=r.nextInt(46)+1; System.out.println(a); } }
public static void main(String[] args){
int a[]=new int[10];
Random r =new Random();
for(int i=0;i<10;i++){
a[i]=r.nextInt(46)+1;
System.out.println(a[i]);
}
}
}