Write a program that reads a sentence and store it in an array of characters. The program also reads a word and store in it a string variable. The program then conceals the word in the sentence with the character '@'. Sample input / output: Enter a sentence: The town in which we live is a green town and big Enter a word: town Result: The @@@@_in which we live is a green @@@@ and big

LANGUAGE: C++ Write 3 examples of converting decimal to binary by hand and then write a program to convert decimal to binary and test it on the problems you solved by hand to make sure your answers are correct.

C++, must be at least 300 words

Please us c++ to make the code thank you very much!

Write a program in c++ to print all the positive integers

Question 15 1 pts Rafe is working in a new office, and some of the equipment is unfamiliar to him. He asks his coworker what the purpose of a scanner is. Which of the following would be an appropriate response? O to attach a peripheral device and locate the necessary software to operate the device O to convert an existing paper image into an electronic file that he can open and work with on his computer O to create a video file using multiple digital images O to read a barcode and create a label for a product