print output of program

Question

i making one console applicaiton and i want to print o/p 1 1 2 3 3 3 4 5 6 7

Sam Hobbs · Answer

That is a class assignement as in something an instructor gave you to help you learn C#. You should do it as best you can. Then you can ask specific questions here. If someone does all the work for you then they are not helping you learn. You won't get much help in other forums with a question such as this that asks someone to do it all.