【发布时间】:2020-03-24 17:53:44
【问题描述】:
我刚开始使用java,无法将long 数组类型转换为int 数组。你能给我一个建议我该怎么做吗? 谢谢!
public class Main {
public static void main(String[] args) {
long[] numbers;
numbers = sorting(new long[]{5, 21, 19, 55, 94, 73, 69, 100,});
}
public static long[] sorting(long [] numbers) {
for (long num : numbers) {
long j = 0;
for (int i = 0; i < numbers.length - 1; i++) {
if (numbers[i] > numbers[i + 1]) {
j = numbers[i];
numbers[i] = numbers[i + 1];
numbers[i + 1] = j;
}
}
System.out.println(num + ",");
}
return (numbers);
【问题讨论】:
-
是否要将
long数组转换为int数组?
标签: java arrays types int long-integer