在Java中,给整型数组赋值可以通过以下几种方法:
直接赋值
int[] numbers = {1, 2, 3, 4, 5};
逐个赋值
int[] arr = new int; arr = 1; arr = 2; arr = 3; arr = 4; arr = 5;
使用字面量赋值
int[] arr = {1, 2, 3, 4};
使用`System.arraycopy`方法
int[] a = {0, 1, 2, 3}; int[] b = new int[a.length]; System.arraycopy(a, 0, b, 0, a.length);

使用键盘输入赋值
import java.util.Scanner; int[] numbers = new int; Scanner input = new Scanner(System.in); for (int i = 0; i < numbers.length; i++) { System.out.println("Enter the number for index " + i); numbers[i] = input.nextInt(); } input.close();
动态化赋值
int[] scores = new int; scores = 10; scores = 20; scores = 30; scores = 40; scores = 50;
静态化赋值
int[] numbers = {1, 2, 3, 4, 5};
以上方法都可以用来给整型数组赋值。请选择适合您需求的方法进行操作
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