示例程序 那位有JDK1.4的打印程序源码能发给我吗?完整的.这里先谢了.[email protected] 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 import java.io.FileInputStream;import java.io.IOException;import javax.print.Doc;import javax.print.DocFlavor;import javax.print.DocPrintJob;import javax.print.PrintException;import javax.print.PrintService;import javax.print.PrintServiceLookup;import javax.print.SimpleDoc;import javax.print.attribute.HashPrintRequestAttributeSet;import javax.print.attribute.PrintRequestAttributeSet;import javax.print.attribute.standard.Copies;public class PrintImage { static public void main(String args[]) throws Exception { try { PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet(); pras.add(new Copies(1)); PrintService pss[] = PrintServiceLookup.lookupPrintServices(DocFlavor.INPUT_STREAM.GIF, pras); if (pss.length == 0) throw new RuntimeException("No printer services available."); PrintService ps = pss[0]; System.out.println("Printing to " + ps); DocPrintJob job = ps.createPrintJob(); FileInputStream fin = new FileInputStream("YOurImageFileName.PNG"); Doc doc = new SimpleDoc(fin, DocFlavor.INPUT_STREAM.GIF, null); job.print(doc, pras); fin.close(); } catch (IOException ie) { ie.printStackTrace(); } catch (PrintException pe) { pe.printStackTrace(); } }} java怎么学啊 java多层组件内画图 请教概念问题 javac 提示找不到文件。。。 MessageDigest.getInstance("MD5") 有几种参数? 新手请教:装了jdk后,最基本的要设置哪几个环境变量呀? 新手求教啊,为什么提示 致命错误:在类路径或引导类路径中找不到软件包 java.lang 弱弱的提个问题~关于AOP的~~ 谁有关于权限管理的代码! 关于vitti发的项目里的一道题 求问,急,谢谢! 顺序表类
import java.io.IOException;import javax.print.Doc;
import javax.print.DocFlavor;
import javax.print.DocPrintJob;
import javax.print.PrintException;
import javax.print.PrintService;
import javax.print.PrintServiceLookup;
import javax.print.SimpleDoc;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.PrintRequestAttributeSet;
import javax.print.attribute.standard.Copies;public class PrintImage {
static public void main(String args[]) throws Exception {
try {
PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
pras.add(new Copies(1)); PrintService pss[] = PrintServiceLookup.lookupPrintServices(DocFlavor.INPUT_STREAM.GIF, pras); if (pss.length == 0)
throw new RuntimeException("No printer services available."); PrintService ps = pss[0];
System.out.println("Printing to " + ps); DocPrintJob job = ps.createPrintJob(); FileInputStream fin = new FileInputStream("YOurImageFileName.PNG");
Doc doc = new SimpleDoc(fin, DocFlavor.INPUT_STREAM.GIF, null); job.print(doc, pras); fin.close();
} catch (IOException ie) {
ie.printStackTrace();
} catch (PrintException pe) {
pe.printStackTrace();
}
}
}