Bạn hãy lập trình nhập vào số thực là bán kính R của một hình tròn tính chu vi và diện tích của hình tròn đó với độ chính xác lấy 2 chữ số sau dấu chấm thập phân, trong trường hợp R<0 thì in ra “NO CIRCLE”.

Sometimes writers elaborate on the truth when recalling past events so they can enhance their narrative essay with more interesting descriptions. do you feel that published writers should or should not embellish real life events just to make their stories more interesting?

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.

Michael has written an e-mail to his employees that describes a new product special that will be introduced to the customers next week. by taking time to make sure the e-mail is well written, logical, and organized, michael has made sure his message has the characteristics of a) effective communicationb) ineffective communicationc) barriers to communicationd) workplace communication