Java代码 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Scanner; public class MainClass { pu
Java代码
1. import java.io.BufferedReader;
2. import java.io.IOException;
3. import java.io.InputStreamReader;
4. import java.util.Scanner;
5.
6. public class MainClass
7. {
8. public static void method1()
9. {
10. //使用Scanner
11. Scanner scanner=new Scanner(System.in);
12. System.out.print("Please input a number:");
13. int num=scanner.nextInt(); //获取整数值
14. System.out.println("The number you input is:"+num);
15. System.out.println("----------------------------");
16. System.out.print("Please input some character:");
17. String str=scanner.next(); //获取字符串值
18. System.out.println("The string you input is:"+str);
19.
20. }
21. public static void method2()
22. {
23. //使用BufferedReader
24. try
25. {
26. BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
27. System.out.print("Please input a number:");
28. String str=reader.readLine(); //获取字符串
29. System.out.println("The number you input is:"+str);
30.
31. } catch (IOException e)
32. {
33. e.printStackTrace();
34. }
35. }
36. }
Java代码 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Scanner; public class MainClass { pu
Java代码
1. import java.io.BufferedReader;
2. import java.io.IOException;
3. import java.io.InputStreamReader;
4. import java.util.Scanner;
5.
6. public class MainClass
7. {
8. public static void method1()
9. {
10. //使用Scanner
11. Scanner scanner=new Scanner(System.in);
12. System.out.print("Please input a number:");
13. int num=scanner.nextInt(); //获取整数值
14. System.out.println("The number you input is:"+num);
15. System.out.println("----------------------------");
16. System.out.print("Please input some character:");
17. String str=scanner.next(); //获取字符串值
18. System.out.println("The string you input is:"+str);
19.
20. }
21. public static void method2()
22. {
23. //使用BufferedReader
24. try
25. {
26. BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
27. System.out.print("Please input a number:");
28. String str=reader.readLine(); //获取字符串
29. System.out.println("The number you input is:"+str);
30.
31. } catch (IOException e)
32. {
33. e.printStackTrace();
34. }
35. }
36. }
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