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Headings are the titles or subtitles of the content that you want to display on the web page. Headings help us to get an idea of the content on the web page. Headings and subheadings represent the key concepts ideas and supporting ideas in the content of the web page. HTML have a different level of heading tags. Heading is defined with to tags. It is important to use headings to show the HTML document structure. headings should be used for main headings, followed by headings, then , and so on up to . Heading tags ... Read More
Routers are networking devices operating at layer 3 or a network layer of the OSI model. They are responsible for receiving, analysing, and forwarding data packets among the connected computer networks. When a data packet arrives, the router inspects the destination address, consults its routing tables to decide the optimal route and then transfers the packet along this route.Features of RoutersA router is a layer 3 or network layer device.It connects different networks together and sends data packets from one network to another.A router can be used both in LANs (Local Area Networks) and WANs (Wide Area Networks).It transfers data ... Read More
To merge table columns in HTML use the colspan attribute in tag. With this, merge cells with each other. For example, if your table is having 4 rows and 4 columns, then with colspan attribute, you can easily merge 2 or even 3 of the table cells.ExampleYou can try to run the following code to merge table column in HTML. Firstly, we will see how to create a table in HTML with 3 rows and 3 columns table, th, td { border: ... Read More
The DateTime.Compare() method in C# is used for comparison of two DateTime instances. It returns an integer value, 0 − If date1 is later than date2SyntaxFollowing is the syntax −public static int Compare (DateTime d1, DateTime d2);Above, d1 and d2 are the two dates to be compared.ExampleLet us now see an example to implement the DateTime.Compare() method −using System; public class Demo { public static void Main(){ DateTime d1 = new DateTime(2019, 11, 20, 6, 20, 40); DateTime d2 = d1.AddYears(5); Console.WriteLine("Initial DateTime = {0:dd} {0:y}, {0:hh}:{0:mm}:{0:ss} ", d1); ... Read More
Here is the program to convert a string to uppercase in C language,Example Live Demo#include #include int main() { char s[100]; int i; printf("Enter a string : "); gets(s); for (i = 0; s[i]!='\0'; i++) { if(s[i] >= 'a' && s[i] = 'a' && s[i] = 'A' && s[i] = 'A' && s[i]
To send an email using HTML forms, you need to add the email id to the action attribute of the form. In that, add email proceeding with mailto: i.e. mailto:emailid@example.com.ExampleYou can try to run the following code to send an email using HTML forms −Live Demo Student Contact Form Student Name: Student Subject:
A for loop is a repetition control structure that allows you to efficiently write a loop that needs to execute a specific number of times.AlgorithmGiven below is an algorithm to print multiplication table by using for loop in C language −Step 1: Enter a number to print table at runtime. Step 2: Read that number from keyboard. Step 3: Using for loop print number*I 10 times. // for(i=1; i
Animated images in HTML are an image on a web page that moves. It is in GIF format i.e. Graphics Interchange Format file. We need to use the tag with the src attribute to add an animated image in HTML. The src attribute adds the URL of the image (file destination). Also, we can set the height and width of the image using the height and width attribute. Syntax Example 1 Following is an example to show how to use an animated image in HTML page − DOCTYPE html> ... Read More
We use the colspan and rowspan attribute, to merge cells in HTML. The rowspan attribute is for the number of rows a cell should merge, whereas the colspan attribute is for the number of columns a cell should merge. The attribute should be placed inside the tag. Syntax Following is the syntax to merge table cells in HTML. cell data Example Following is the example program to merge the row cells of the table in HTML. DOCTYPE html> table, tr, th, td { ... Read More
There are several ways to get only date portion from a DateTime object.ToShortDateString() − Converts the value of the current DateTime object to its equivalent short date string representation.Returns a string that contains the short date string representation of the current DateTime object.ToLongDateString() − Converts the value of the current DateTime object to its equivalent long date string representation.Returns a string that contains the long date string representation of the current DateTime object.ToString() − One more way to get the date from DateTime is using ToString() extension method.The advantage of using ToString() extension method is that we can specify the ... Read More