Following programs are worth practicing for absolute beginners. As someone starts the programming, these programs help to make hands on the syntax of the language as well as work towards improving their logic and problem-solving abilities.

### Basic Input Output:

- Write a program(WAP) to print
**“Hello World”**. - WAP to take user input such as name or any number and display it again on the screen.
- WAP to find the
**sum, difference, product, ratio, the remainder of two numbers with integers**. - WAP to find the
**sum, difference, product, ratio, the remainder of two numbers with decimal numbers**. - WAP to take user input and find the
**area of a rectangle**. - WAP to take user input and find the
**area of a triangle**. - WAP to take user input and find the
**area of a circle**. - WAP to take user input for
**Fahrenheit**and convert it to**Celsius**(**℉**to**℃**). - WAP to take user input for
**Celsius**and convert it to**Fahrenheit**(**℃**to**℉**). - WAP to take user input for
**mm(millimeter)**and convert it to**cm(centimeter)**. - WAP to take user input for
**cm(centimeter)**and convert it to**mm(millimeter)**. - WAP to print
**ASCII**value of a given input character. - WAP to take user input and
**display the type of data**entered by a user. - WAP to find the
**size of different data types**on your machine - WAP to calculate
**sum and average of three numbers**. - WAP to
**swap two numbers using a temporary or third variable**. - WAP to
**swap two numbers without using the temporary or third variable**. - WAP that illustrates
**type conversion**i.e converting integer to decimal(**int**to**float**)

### Using `‘if-else’`

, `‘switch’`

and different operators:

- WAP to take user input for two number and find
**greater of them**. - WAP to take user input for a number and find whether it is
**positive or negative**. - WAP to take user input for a number and find whether it is
**zero or non-zero**. - WAP to take user input for two variables and find whether
**both are same or different**. - WAP to take user input for a number and find whether it is
**odd or even**. - WAP to take user input for a year and find whether it is a
**leap year or not**. - WAP to take user input for a number and find whether it is
**prime or not**. - WAP to take user input for a number and find whether it is
**perfect or not**. - WAP to take user input for a number and find whether it is
**divisible by 5 or not**. - WAP to take user input and find whether it is an
**alphabet or not**. - WAP to take user input and find whether it is an
**alphanumeric or not**. - WAP to take user input for a character and find whether it is a
**vowel or a consonant**. - WAP to take user input for three variables(numbers) and find the
**greatest, of all three of them, using NESTED IF**. - WAP to take user input for three variables(numbers) and find the
**greatest, of all three of them using Logical Operators within IF**.

### Do all programs from within Using ‘if-else’, ‘switch’ and different operators: section using ternary operator(? :).

- WAP to calculate roots of a
**quadratic equation**. - WAP to find
**LCM**and**HCF**of two given numbers. - WAP to make a
**calculator using a switch**. - WAP to find if a
**character is in uppercase, lowercase, digit or special character**using a switch.

### Using Loops:

WAP to print numbers from

**1 to n**using different loops.WAP to print numbers from

**n to 1**using different loops.WAP to print

**odd series**between two numbers of**user choice**using**different loops**.WAP to print

**even series**between two numbers of**user choice**using**different loops**.WAP to find the

**factorial**of a given number**using different loops**.WAP to find the

**sum of series using different loops**.WAP to print the following

**pattern**up to**N**lines:- ( e.g : 4 )1*2* *3* * *4* * * *WAP to print the following

**pattern**up to**N**lines:- ( e.g : 4 )1* * * *2* * *3* *4*WAP to print the following

**pattern**up to**N**lines:- ( e.g : 4 )1122 233 3 344 4 4 4WAP to print the following

**pattern**up to**N**lines:- ( e.g : 4 )1121 231 2 341 2 3 4WAP to print a

**triangle**of stars() up to`‘*’`

**N**lines.1//Triangle pattern2 *3 * * *4 * * * * *5 * * * * * * *WAP to print an

**inverted triangle**of stars() up to **** lines.`‘*’`

1//Inverted triangle pattern2 * * * * * * *3 * * * * *4 * * *5 *WAP to

**count the total digits**in a number.WAP to print the

**sum of all digits**in a number.WAP to check if given string is

**Palindrome**or not.WAP to check if a number is

**Armstrong**or not.

### Using Functions:

- WAP using a recursive function to find the
**factorial**of a number. - WAP using a recursive function to find out the
**sum of natural numbers**up to**N**.

### Using Arrays:

- WAP to print an array elements with each element
**double**its value. - WAP to calculate the
**sum of array elements**both**row-wise**and**column-wise**. - WAP to find
**largest**and**second largest**in an array. - WAP to
**sort**an array using**Insertion Sort**. - WAP to
**sort**an array using**Insertion Sort recursively**. - WAP to
**sort**an array using**Selection Sort**. - WAP to
**sort**an array using**Bubble Sort**. - WAP to
**sort**an array using**Bubble Sort recursively**. - WAP to
**sort**an array using**Merge Sort**. - WAP to
**sort**an array using**Merge Sort recursively**. - WAP to
**sort**an array using**Quick Sort**. - WAP to
**sort**an array using**Quick Sort recursively**. - WAP to
**search**an element in an array using**Binary Search Technique(BST)**. - WAP to
**merge**two**sorted**arrays. - WAP to print a
**two-dimensional(2D)**array both**row-wise**and**column-wise**. - WAP to
**multiply two-dimensional**arrays.

These programs will give you the head-start.

Hope you find this helpful. Happy coding!

Will keep updating these list.