Answer:
ifstream inputFile;
inputFile.open("Friends.txt");
Explanation:
Though, the programming language is not stated, questions like this are often from C++.
The first statement defines the ifstream object using the following syntax.
ifstream [object_name]
In this case, the object name is inputFile
So, the syntax becomes
ifstream inputFile;
The next line opens a file using the following syntax.
[object_name].open("Filename")
Here, object_name is inputFile and filename is Friends.txt
So, the open statement becomes
inputFile.open("Friends.txt")
Answer:
Following are the query and its explanation:
Explanation:
SELECT invoice_number , invoice_total , FORMAT ((payment_total +credit_total),2) AS Credit FROM invoices;
In the above given select command it selects two columns that are "invoice_number , invoice_total" in which it uses the format method that adds "payment_total and credit_total" parameter value and divides the value, and holds its decimal point value use by the invoices table.
Answer:
We will be using Average function of Excel Calculation sheet.
Its Syntax in Calc sheet is : =AVERAGE (number1, [number2], ...)
or you can use =Average and then click on the first cell and drag the whole row till end and close the brackets. It will calculate the average of that row.
Once you have applied average function on first row, you can drag this cell down the column and it will replicate the same function for respective rows.
Answer:
hi, try using Code Plans
Explanation:
it is a free website that include videos and articles on this stuff
Answer:
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