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What is difference between context-param and init-param in J2EE?
context-param defines values for the entire web application, and init-param defines values for individual components sutch servlets and filters. init-param tag is used to specify initial parameters for specific servlets.context-param is also used to specify initial parameters ,but this can be used by different servlets sharing the same context.servlets outside the context can use it but first of all they need to get access to the specific servletContext.
How many arguments can be passed to an applet using PARAM tags Explain all the parameters?
two arguments can be passed to applet using param tags NAMES and VALUES <PARAM NAME ="name" VALUES = "values"> Parameters are passed to applets in NAME=VALUE pairs in <PARAM> tags between the opening and closing APPLET tags. Inside the applet, you read the values passed through the PARAM tags with the getParameter() method of the java.applet.Appletclass.
Why doesn't the main function need a prototype statement?
Because we usually don't call it from the program, but if we do, you should have a prototype: int main (int argc, char **argv); int foobar (const char *progname) { char *param[2]; ... param[0]= progname; param[1]= "help"; main (2, param); ... } int main (int argc, char **argv) { ... foobar (argv[0]); ... }
How do you create bar chart using java applet?
import java.awt.*; import java.applet.*; public class barChart extends Applet { String label[]; int values[]; int n = 0; public void init() { try { n = Integer.parseInt(getParameter("cols")); label = new String[n]; values = new int[n]; label[0] = getParameter("label1"); label[1] = getParameter("label2"); label[2] = getParameter("label3"); label[3] = getParameter("label4"); values[0] = Integer.parseInt(getParameter("values1")); values[1] = Integer.parseInt(getParameter("values2")); values[2] = Integer.parseInt(getParameter("values3")); values[3] = Integer.parseInt(getParameter("values4")); } catch (NumberFormatException e) { } } public void paint(Graphics g) { g.setColor(Color.red); for (int i = 0; i < n; i++) { g.drawString(label[i], 100, 100 + i * 50); g.fillRect(150, 80 + i * 50, values[i], 40); } } } <html> <body> <applet code="barChart.class" height="700" width="700"> <param name="cols" value="4" /> <param name="label1" value="1994" /> <param name="label2" value="1995" /> <param name="label3" value="1996" /> <param name="label4" value="1997" /> <param name="values1" value="110" /> <param name="values2" value="100" /> <param name="values3" value="190" /> <param name="values4" value="140" /> </applet> </body> </html>
How many supercomputers are there in world?
many: 1. param 2.pace 3.eka(IBM) and many more
Name of supercomputer of India?
Param -10000 param -9000 param -8000
What purposes param padma can be used for?
What is param padma
Which companiy designed Param and Anurag?
param by IBM
When was Param Vir born?
Param Vir was born in 1952.
How tall is Fred Param?
Fred Param is 6' 2".
How tall is Sunita Param?
Sunita Param is 5' 1".
How tall is Jeff Param?
Jeff Param is 183 cm.
What is the birth name of Param?
Param was born in 1954, in Negeri Sembilan, Malaysia.
What is the duration of Param Dharam?
The duration of Param Dharam is 2.08 hours.
How tall is Param Sandhu?
Param Sandhu is 5' 8 1/2".
When was Param Dharam created?
Param Dharam was created on 1987-11-13.
When was Param Vir Chakra created?
Param Vir Chakra was created on 1950-01-26.
