We can define three functions that objects in the class can perform: (String song name)  call . The function will take a text string. As input (we have define the type of text string as ). Update the playlist object to add the specific song. To its list of songs. delete song(string song name) This line descries a function nam . The function will take a text string as input (we have defin the type of text string as ) and update the playlist object to remove a specific from its list of songs. rename playlist String playlist name.

This line descries a function

Nam The function will take a text string as input (we have defin the type of text string as ) and update that variable on the specific object. The class diagram low outlines the class, and the variables and functions we assign Sri Lanka Business Email List to it. Playlist Playlist Name Song Time Seconds Add Song Delete Song Rename Playlist When we define an object as longing to a class, the object can now have a , a list of songs, and a numr represent; it is also able to perform , and functions . Hello World Example The following example shows you the language in action. As a staple of computer programming, almost all textbooks on the subject introduce the language using a simple program.

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Labs, where a program was creat to output text using the language. It came the go-to example for teaching programming languages. In , the code is slightly different than in , but the output is the same. Here is the code: Using the system; class program Running BSB directory this program will output in your console. To understand what’s going on, let’s look. At each line of the code above in detail. namespace: use system; this code tells the computer to use the system namespace. In , namespaces are us to organize and separate code. Think of a namespace as one big container.