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- 使用循环遍历数组,逐个赋值:
int[] arr = new int[5];
for (int i = 0; i < arr xss=removed class="hljs-number">1;
}
- 使用静态初始化赋值:
int[] arr = {1, 2, 3, 4, 5};
- 使用Arrays.fill()方法赋相同的值:
int[] arr = new int[5];
Arrays.fill(arr, 0);
- 使用System.arraycopy()方法复制数组:
int[] arr1 = {1, 2, 3, 4, 5};
int[] arr2 = new int[arr1.length];
System.arraycopy(arr1, 0, arr2, 0, arr1.length);