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Chapter: 1 / Q: e.g1.4.3.2
Declaration errors: Every name used in a C++ program must be declared before it is used. Failure to declare a name usually results in an error message. The two most common declaration errors are forgetting to use std:: for a name from the library and misspelling the name of an identifier
Chapter: 1 / Q: 1.16
Write your own version of a program that prints the sum of a set of integers read from cin
Chapter: 1 / Q: e.g1.4.4
We can use an if to write a program to count how many consecutive times each distinct value appears in the input
Chapter: 1 / Q: 1.17
What happens in the program presented in this section if the input values are all equal? What if there are no duplicated values?
Chapter: 1 / Q: 1.18
Compile and run the program from this section giving it only equal values as input. Run it again giving it values in which no number is repeated
Chapter: 1 / Q: 1.19
Revise the program you wrote for the exercises that printed a range of numbers so that it handles input in which the first number is smaller than the second
Chapter: 1 / Q: e.g1.5
The following program reads data from the standard input into a Sales_item object and writes that Sales_item back onto the standard output
Chapter: 1 / Q: e.g1.12
A more interesting example adds two Sales_item objects
Chapter: 1 / Q: e.g1.13
Our program that adds two Sales_items should check whether the objects have the same ISBN. We’ll do so as follows
Chapter: 1 / Q: e.g1.6
Our program will combine the data for each ISBN in a variable named total. We’ll use a second variable named trans to hold each transaction we read. If trans and total refer to the same ISBN, we’ll update total. Otherwise we’ll print total and reset it using the transaction we just read
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