怎么做?
1 回答
半枯
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package daffodils;
public class Number {
public static void main(String[] args) {
int[] arr={8,9,10,11,12};
for (int i = 0; i < arr.length; i++) {
arr[i]+=2;
}
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
}
}添加回答
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