Commit 0dd19f6

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Jay Morales

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Add P2.12

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	`1`	`+package progsolutions.ch02.p12;`
	`2`	`+`
	`3`	`+import static java.lang.System.in;`
	`4`	`+import static java.lang.System.out;`
	`5`	`+`
	`6`	`+import java.util.Scanner;`
	`7`	`+`
	`8`	`+/**`
	`9`	`+ * P0212.java`
	`10`	`+ *`
	`11`	`+ * @author Jay Morales`
	`12`	`+ */`
	`13`	`+class P0212 {`
	`14`	`+ /**`
	`15`	`+ * main.`
	`16`	`+ *`
	`17`	`+ * @param args args`
	`18`	`+ */`
	`19`	`+ public static void main(String[] args) {`
	`20`	`+ final Scanner input = new Scanner(in);`
	`21`	`+`
	`22`	`+ out.print("Enter the drive letter: ");`
	`23`	`+ final String drive = input.next();`
	`24`	`+ System.out.print("Enter the path: ");`
	`25`	`+ final String path = input.next();`
	`26`	`+ out.print("Please enter the filename: ");`
	`27`	`+ final String filename = input.next();`
	`28`	`+ out.print("Please enter the extension: ");`
	`29`	`+ final String extension = input.next();`
	`30`	`+`
	`31`	`+ out.println(drive + ":\\" + path + "\\" + filename + "." + extension);`
	`32`	`+ }`
	`33`	`+}`

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	`1`	`+[Back](../README.md)`
	`2`	`+`
	`3`	`+## P2.12`
	`4`	`+`
	`5`	+_File names and extensions._ Write a program that prompts the user for the drive letter `C`, the path `\Windows\System`, the file name `Readme`, and the extension `txt`. Then print the complete file name `C:\Windows\System\Readme.txt`. (If you use UNIX or a Macintosh, skip the drive name and use / instead of \ to separate directories.)
	`6`	`+`
	`7`	`+---`
	`8`	`+`
	`9`	`+Solution:`
	`10`	`+`
	`11`	+```java
	`12`	`+import static java.lang.System.in;`
	`13`	`+import static java.lang.System.out;`
	`14`	`+`
	`15`	`+import java.util.Scanner;`
	`16`	`+`
	`17`	`+class P0212`
	`18`	`+{`
	`19`	`+ public static void main(String[] args)`
	`20`	`+ {`
	`21`	`+ final Scanner input = new Scanner(in);`
	`22`	`+`
	`23`	`+ out.print("Enter the drive letter: ");`
	`24`	`+ final String drive = input.next();`
	`25`	`+ System.out.print("Enter the path: ");`
	`26`	`+ final String path = input.next();`
	`27`	`+ out.print("Please enter the filename: ");`
	`28`	`+ final String filename = input.next();`
	`29`	`+ out.print("Please enter the extension: ");`
	`30`	`+ final String extension = input.next();`
	`31`	`+`
	`32`	`+ out.println(drive + ":\\" + path + "\\" + filename + "." + extension);`
	`33`	`+ }`
	`34`	`+}`
	`35`	+```

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