A)
Explanation of Solution
Stream manipulator:
In C++, a stream manipulator is used to format outputs, but it can also be used to control the character length that “cin >>” on its next read.
Example:
Consider the below example to illustrate how stream manipulator is used to control the “cin >>” inputs:
Char student_name[5];
cin >> setw (5) >> word;
Explanation:
- Here the data type “char” is defined first and it is followed by the variable name “student_name”.
- The “[5]” is referred as “size declarator”. It indicates how many characters it can hold in memory cells...
B)
Explanation of Solution
“getline” function:
The “cin.getline” function is used to a read string containing white spaces. It will read characters until it reaches the maximum specified number provide in the function.
Example of using getline function to control cin inputs:
cin.getline(wrd,10);
Here, the variable “wrd” is referred as C-string name which can hold 10 characters...
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Starting Out With C++: Early Objects, Student Value Edition (9th Edition)
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