Show How to Overload the Operators << and >> to Create

question 31

Essay

Show how to overload the operators << and >> to create stream output for this class.
Make these functions friends of the class Pair.The expected form of a pair is (2,3)for both input and output.To make this problem manageable,you should only provide to accept and discard the parentheses and comma,but you should not check that these particular characters were typed.Output should be the expected form.
class IntPair
{
$\quad$ int first;
$\quad$ int second;
$\quad$ public:
$\quad$$\quad$ IntPair(int firstValue,int secondValue);
$\quad$$\quad$ int getFirst( )const;
$\quad$$\quad$ int getSecond( )const;
};

Outline the five environmental components Nightingale deemed essential for health.

Clarify Nightingale's specific definition of a nurse.

Detail Nightingale's perspective on the central scientific activity of nursing in health care.

Understand the difference between statistics, parameters, samples, and populations.

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Definitions:

Informal Side

Activities or aspects of society that occur outside of formal or official structures and institutions.

Social Networks

The structures made up of individuals or organizations that are connected by one or more types of interdependencies, such as friendship, kinship, common interest, financial exchange, or relationships of beliefs.

Authority

The power or right to give orders, make decisions, and enforce obedience, often associated with positions in government, organizations, or families.

Inefficiency

The lack of ability to achieve desired results or outputs with minimum waste of time, effort, or resources, often leading to productivity and economic losses.