Write a main procedure to call the function peno (& x, n, sp, sn) to verify your design using the following data set int x ={-1,2,-3,4,5,6,-7,-8}, and print the sum of the positive values and negative values in x as below .
cout < < "\nthe sum of the positive values is";
cout < < v0;
cout < < "\nthe sum of the negative values is";
cout < < v1;

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;

Selling a product through an electronic medium is

Which excel file extension stores automated steps for repetitive tasks?