用JAVA随机生成0－99之间的随即整数，找出他们之间的最大数与最小数，并统计大于50的整数个数

static void testRand() {
int max = 0;
int min = 0;
int count = 0;
Random rand = new Random();
for (int i = 0; i < 10000; i++) {
int tmp = rand.nextInt(100);
if (tmp > max)
max = tmp;
if (tmp < min)
min = tmp;
if (tmp > 50)
count++;
}
System.out.println("max:" + max);
System.out.println("min:" + min);
System.out.println("over 50:" + count);

生成多少个啊!

public class TestRandom {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
int a,max=0,min=100,num=1;
for(int i=0;i<100;i++) {
a = (int)(Math.random()*100);
System.out.println(a);
if(a>max){
max=a;
}
if(a<min){
min=a;
}
if(a>50){
num++;
}
}
System.out.p