完全可以的,
public static void main(String[] args) {
int[][] aa = new int[][]{{1,2,3}, {2,3,4}};
List aaa = new ArrayList();
for (int i = 0; i < aa.length; i++) {
aaa.add(aa[i]);
}
for (int i = 0; i < aaa.size(); i++) {
int[] temp = (int[]) aaa.get(i);
System.out.println(temp[0]);
}
public static void main(String[] args) {
int[][] aa = new int[][]{{1,2,3}, {2,3,4}};
List aaa = new ArrayList();
for (int i = 0; i < aa.length; i++) {
aaa.add(aa[i]);
}
for (int i = 0; i < aaa.size(); i++) {
int[] temp = (int[]) aaa.get(i);
System.out.println(temp[0]);
}
解决方案 »
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