Question

我正在编写我的第一个java程序，我终于把它全部写了但是在分配时我需要添加一个函数（除了main）。我的程序计算了名字中的字母数，所以我想也许我可以添加一个函数来读取多少字母是大写的？有什么想法吗？

public class NameLetters{

    public static void main(String []args){  

        Scanner in = new Scanner(System.in);

        String firstName;   //Asks for the users first name

        int count=0;        //Count the letters passing through loop

        System.out.print("Hello, this program will ask for your first name and then output the number of letters in your name.");

        System.out.print("Please enter your first name:");

        String firstName = input.NextLine();

        for (int i=0; i<firstName.length(); i++) {
            if (firstName.charAt(i) != ' ')
                Count ++;
        } 

        system.out.print("There are "+Count+" s in the first name "+firstName+" , Thank you for participating. Goodbye!"); 
    }
}

Answer 1

public void getTemperature(org.w3c.dom.Document doc)
throws javax.xml.transform.TransformerException, javax.xml.xpath.XPathExpressionException
{
    javax.xml.xpath.XPathFactory xpathFactory=javax.xml.xpath.XPathFactory.newInstance();
    javax.xml.xpath.XPath xpath=xpathFactory.newXPath();
    String temperature=(String)xpath.evaluate("product/time[contains(@from,'"+timeCheck+"')]/location/temperature/@value", doc, javax.xml.xpath.XPathConstants.STRING);
}

在java程序中添加一个函数

1 个答案: