JAVA 随机产生100个0到100只见的整数,计算平均值

JAVA 随机产生100个0到100只见的整数,计算平均值
要用到for循环

import java.util.Random;
public class EchoTest {
public static void main(String[] args){
Random rd = new Random();
int count = 0;
double sum = 0;
for(int i = 0 ; i < 100; i++){
int c = rd.nextInt(101); //101是不包含在里面的
sum += c;
count++;
System.out.print(c + (((i+1)%10 == 0)?"\n":"\t"));
}
System.out.println("共计" + count + "个数字");
System.out.println("平均：" + sum/count);
}
}