Simple use of scanner to parse files

Source: Internet
Author: User

public class Avprice
{
static int count = 0;
static int sum = 0;
public static void Main (string[] args)
{
Try
{

Defining and instantiating scanner objects
Scanner in = new Scanner (New File ("D:/abc.txt"));

Returns true if there is a next line
while (In.hasnextline ())
{

Get Next line
String str = in.nextline ();

Call the Spilitt method to split
Splitt (str);
}
System.out.println ("sum:" + sum + "" + "average:" + sum/count);

}
catch (FileNotFoundException e)
{
E.printstacktrace ();
}
}

public static string[] Splitt (String str)
{

Go to Space
String STRR = Str.trim ();

Comma-delimited
string[] ABC = strr.split (",");

Use Kanji as separators
string[] ab = Abc[1].split ("Yuan");

Convert string type data to double type
Double temp = new double (ab[0]);

Sum
sum + = temp;

Count
count++;

Return
Return ABC;
}
}

Simple use of scanner to parse files

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