So here is our First Program. The program is written to display "Hello World".

In this program we will add two numbers taken from the user and then we added them using the third variable.

In this program we are swapping two numbers using the third variable.

In this program we are swapping two numbers without using the third variable.

In this program user will input the value and all the even numbers upto the given number will be printed.

In this program user will input the value and all the Odd Numbers upto the given number will be printed.

In this program a number is entered by the user and its is checked whether the number entered is Prime Number or Not. A Prime Number is number that us divisible by 1 and the number itself. For Example: 2,3,5,7,11 etc...