随机产生10个[1,100]的偶数存储到数组中,并按照从小到大排序
import java.util.Random;
public class Main {
public static void main(String[] args) {
int[] arr = new int[10];
Random random = new Random();
for(int i=0; i<arr.length; i++) {
int num = random.nextInt(50) * 2 + 2; //随机生成一个小于50的整数乘以2并加上2
arr[i] = num;
}
System.out.println("随机生成的数组为:");
for(int i : arr) {
System.out.print(i + " ");
}
}
}
import java.util.Random;
import java.util.Arrays;
public class Main {
public static void main(String[] args) {
int[] arr = new int[10];
Random random = new Random();
for(int i = 0; i < arr.length; i++) {
arr[i] = random.nextInt(50) * 2 + 2;
}
Arrays.sort(arr);
for(int i = 0; i < arr.length; i++) {
System.out.print(arr[i] + " ");
}
}
}