Viết chương trình thực hiện các công việc sau(sử dụng con trỏ): a. Nhập vào một mảng các số nguyên n (5<=n<=50) phần tử.
b. Ghi ra file văn bản Sochan. txt các số chẵn của mảng vừa nhập.
c. Đọc file Sochan. txt sắp xếp mảng số chẵn theo thứ tự giảm dần và in kết quả ra
màn hình .

Write a function balancechemical to balance chemical reactions by solving a linear set of equations. the inputs arguments are: reagents: symbols of reagents in string row array products: symbols of products in string row array elements: elements in the reaction in string row array elcmpreag: elemental composition of reactants in two dimensional numeric array elcmpprdcts: elemental composition of prducts in two dimensional numeric array hint: the first part of the problem is setting up the set of linear equations that should be solve. the second part of the problem is to find the integers from the solution. one way to do this is to mulitiply the rational basis for the nullspace by increasing larger integers until both the left-and right-side integers exist. for example, for the reaction that involves reacting with to produce and : reagents=["ch4", "o2"]; products =["co2", "h2o"]; elements =["c","h", "o"] elcmpreag=[1,4,0;

What are ways to switch windows in excel? check all that apply. on the status bar, click the windows button, and then click the file name. on the task bar, click to display the excel jump list, and then click the file name. on the view tab, in the window group, click switch windows, and then click the file name. on the review tab, in the viewing group, click files, and then click the file name.

Which command suppresses the visibility of a particular row or column in a worksheet?