Tuấn tham gia sinh hoạt Đội, cậu được phát một lá cờ semaphore, lá cờ có dạng là một tam giác vuông cân. Với một số nguyên n, bạn hãy giúp Tuấn vẽ một tam giác vuông cân có cạnh góc vuông là n. Dữ liệu vào: Là số nguyên n ( 1<= n <= 100).

Dữ liệu ra: Là tam giác vuông cân gồm các dấu *, cạnh góc vuông có chiều dài n. Xem thêm ví dụ để hiểu cách xuất dữ liệu.

In outlook how can cherie look at the details of an event that appears on the month view of her calendar? check all that apply. by switching to the detail view by switching to the week view by switching to the day view by right-clicking on the event by double-clicking on the event by highlighting the event

1. the program must provide following functions to extract some statistics. note that the data_list parameter specified in these functions may be the same for all functions or different for different functions—that is your choice. a skeleton file is provided on mirmir. a) open_file()prompts the user to enter a year number for the data file. the program will check whether the year is between 1990 and 2015 (both inclusive). if year number is valid, the program will try to open data file with file name ‘year.txt’, where is the year. appropriate error message should be shown if the data file cannot be opened or if the year number is invalid. this function will loop until it receives proper input and successfully opens the file. it returns a file pointer and year. i. hint: use string concatenation to construct the file name b) read_file(fp)has one parameter, a file pointer read. this function returns a list of your choosing containing data you need for other parts of this project. c) find_average(data_list) takes a list of data (of some organization of your choosing) and returns the average salary. the function does not print anything. hints: i. this is not the average of the last column of data. it is not mathematically valid to find an average by finding the average of averages—for example, in this case there are many more in the lowest category than in the highest category. ii. how many wage earners are considered in finding the average (denominator)

Companies that implement and apply an information system effectively can create