信号报告-java

无线电台的RS制信号报告是由三两个部分组成的：

R(Readability) 信号可辨度即清晰度.

S(Strength) 信号强度即大小.

其中R位于报告第一位，共分5级，用1—5数字表示.

1---Unreadable

2---Barely readable, occasional words distinguishable

3---Readable with considerable difficulty

4---Readable with practically no difficulty

5---Perfectly readable

报告第二位是S，共分九个级别，用1—9中的一位数字表示

1---Faint signals, barely perceptible

2---Very weak signals

3---Weak signals

4---Fair signals

5---Fairly good signals

6---Good signals

7---Moderately strong signals

8---Strong signals

9---Extremely strong signals

现在，你的程序要读入一个信号报告的数字，然后输出对应的含义。如读到59，则输出：

Extremely strong signals, perfectly readable.

输入格式:

一个整数，信号报告。整数的十位部分表示可辨度，个位部分表示强度。输入的整数范围是[11,59]内有效的数字，这个范围外的数字不可能出现在测试数据中。

输出格式：

一句话，表示这个信号报告的意义。按照题目中的文字，先输出表示强度的文字，跟上逗号和空格，然后是表示可辨度的文字，跟上句号。注意可辨度的句子的第一个字母是小写的。注意这里的标点符号都是英文的。

输入样例：

33

输出样例：

Weak signals, readable with considerable difficulty.



import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner in = new Scanner(System.in);

//这里必须注释掉否则提交不过去

//System.out.println("输入信号");

//输入信号

		int a = in.nextInt();

		int readability = a / 10;

		int strength = a - readability * 10;

		String s = "";

		String r = "";

//s switch

		switch(strength) {

		case 1:

			s = "Faint signals, barely perceptible";

			break;

		case 2:

			s = "Very weak signals";

			break;

		case 3:

			s = "Weak signals";

			break;

		case 4:

			s = "Fair signals";

			break;

		case 5:

			s = "Fairly good signals";

			break;

		case 6:

			s = "Good signals";

			break;

		case 7:

			s = "Moderately strong signals";

			break;

		case 8:

			s = "Strong signals";

			break;

		case 9:

			s = "Extremely strong signals";

			break;

		default:

			break;

		}

//r switch

		switch(readability) {

		case 1:

			r = "unreadable";

			break;

		case 2:

			r = "barely readable, occasional words distinguishable";

			break;

		case 3:

			r = "readable with considerable difficulty";

			break;

		case 4:

			r = "readable with practically no difficulty";

			break;

		case 5:

			r = "perfectly readable";

			break;

		}

//输出

		System.out.println(s+","+" "+r+".");

	}

}

巴特西

信号报告-java

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