Introduction : In this python programming tutorial, we will learn how to find the sum of all odd numbers and even numbers in a list. The program will ask the user to enter the size of the list first. Then, it will ask each number to add to the list one by one. Finally, the […]
Python dictionary example to find keys with the same value
Introduction : A python dictionary is a collection of key-value pairs. All keys in a python dictionary should be different.No two keys can have the same name. But for different keys, we can have the same ‘value’. This tutorial is to show you how we can find all keys in a python dictionary with the […]
Python program to delete all files with specific extension in a folder
Introduction : In this python programming tutorial, we will learn how to delete all files with a specific extension in a folder recursively. We will provide the folder path and file extension to the program and it will delete all files with that provided extension inside the folder. For this example, we have created one […]
Python program to rename a directory or file
How to rename a directory or file in Python : In this tutorial, we will learn how to rename a directory or file in python with an example. Python has one built-in method called rename that can be used for renaming a file or directory. This method is defined as below : os.rename(src,dst) Where, src: […]
How to read elements of a Java Vector using iterable
How to read elements of a Java Vector using iterable : The Vector class in Java implements a growable array of objects. Unlike arrays, the vectors can grow or shrink as required. Accessing an element in a vector is same as like arrays. We can use the index position to access it. In this tutorial, […]
C program to check if a number is even or odd using bitwise operator
C program to Check if a number is even or odd using bitwise operator In this tutorial, we will learn how to find if a number is odd or even using Bitwise operator. We know that if a number is divisible by 2, it is an even number and if not it is called an […]
C program to print a random number in a range
Introduction : In this tutorial, we will learn how to print a random number in a range in C. In our program, the user will enter the lowest and the highest number and it will print out five random numbers in this range. C has one inbuilt function called rand() to find out a random […]
Swap two numbers without using a third number and using a macro in C
Introduction : In this tutorial, we will swap two numbers using one macro and without using a third number. We are using the bitwise operator to swap these numbers. With this program, you will learn how to swap two numbers without using a third number using a bitwise operator and using a macro. C program […]
C program to print two arrays using a separate function
Introduction : In this tutorial, we will learn how to take inputs for arrays from a user and print the arrays using a separate function. The program will take the inputs of two arrays from the user first. The user will define the size of the arrays. Next, we will pass the arrays to a […]
Kotlin program to access a character in a string by index
Introduction : This kotlin program is to show you how we can access a character in a string using index position. The program will take one string as input from the user. Next, it will take the index position. The output of the program will be the character at that user defined index position in […]