http://www.verejava.com/?id=16992660057227
/**
修改scores数组索引index位置的值为value
*/
import java.util.Scanner;
public class ArrayUpdate {
public static void main(String[] args) {
//一维数组的定义和初始化
int[] scores = { 90, 70, 50, 80, 60, 85 };
System.out.println("请输入要修改的索引位置 index : ");
Scanner in = new Scanner(System.in);
int index = in.nextInt();
System.out.println("请输入要修改的值 value : ");
int value = in.nextInt();
//修改
scores[index] = value;
//打印输出scores
for (int i = 0; i < scores.length; i++) {
System.out.print(scores[i] + ",");
}
}
}