Cyber Blog

An array in python is a data structure that can hold more than one value at a time just like a list but their is a slight different in both of them which is discussed below. arrays can hold values of only single data type e.g integers or strings. All values in an array are indexed hence have their own unique address by which they can be called at any time. Now the indexing of array values in python always starts from 0, so if I have an array starting from 1 till 100 the first value of this array i.e 1 will have its index number as 0 and the array's last value i.e 100 will have an index number of 99. to visualise it we can say: array:     1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ,9 , .........., 100           array's       index  :  0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , .........,  99 So now you can easily see how arrays are indexed in python so If using python code which is (discussed below), call out a specific index number it will give me the value stored at that specific index number. An

Python is a really popular programming language and there are reasons for this popularity. python is extremely easy to learn because it is beginner-friendly language with really simple easy to understand syntax, readability and closeness to english language. e.g if you want to display something on the screen; in python you will type: print('yourtext') and boom you have displayed your text onto the screen whereas in java you would have to type: system.out.printIn('yourtext') so clearly you can see the difference how simple it is to code in python. further python code is always relatively smaller and cleaner to look at than other programming languages. this program adds two number in python: num1 = 1.5 num2 = 6.3 sum = num1 + num2 print('the sum of', num1, '+', num2, 'is: ', sum) this program adds two numbers in JAVA: class Main {   public static void main(String[] args) {          System.out.println("Enter two numbers");     int first =