How do I print the index of an array?

How do I print the index of an array?

You can access an array element using an expression which contains the name of the array followed by the index of the required element in square brackets. To print it simply pass this method to the println() method.

How do you find the index of an array in Python?

Python List index()

1. Syntax. list.index(element, start, end)
2. Parameters. Parameters.
3. Return Value. The list index() method returns the index of the given element.
4. Example: To find the index of the given element.
5. Example: Using start and end in index()
6. Example: To test index() method with an element that is not present.

What is index of an array in C?

Arrays in C act to store related data under a single variable name with an index, also known as a subscript. It is easiest to think of an array as simply a list or ordered grouping for variables of the same type.

How do you find the index of an element in a Numpy array?

Get the first index of an element in numpy array

1. result = np. where(arr == 15)
2. if len(result) > 0 and len(result[0]) > 0:
3. print(‘First Index of element with value 15 is ‘, result[0][0])

What is array index in Python?

Introduction to Arrays in Python Index: is the number representing a value in array, and always start with 0. element: is the value in an array. len (): is the total count of elements in an array. append (): This is the method to add an element to the array. remove (): is the method to remove an element from the array.

What is an array index in JavaScript?

Arrays in JavaScript are zero-based. This means that JavaScript starts counting from zero when it indexes an array. In other words, the index value of the first element in the array is “0” and the index value of the second element is “1”, the third element’s index value is “2”, and so on. This is not unusual in computer programming languages.

How do I search array in Java?

This is a Java Program to Search Key Elements in an Array. Enter the size of array and then enter all the elements of that array. Now enter the element you want to search for. With the help of for loop we can find out the location of the element easily. Here is the source code of the Java Program to Search Key Elements in an Array.