利用Scanner循环输入10个数,在for循环中把每次输入的数字求和。代码如下:
public class Test8 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int sum = 0;
for (int i = 0; i < 10; i++) {
System.out.print("请输入第" + (i + 1) + "个整数:");
int num = scanner.nextInt();
sum += num;
}
System.out.println("总和为:" + sum + ",平均值为:" + sum / 10.0);
}
}