What is nesting?

Answer 1

Besides, you can have nested classes. This means you can have a class inside of another one

Answer 2

its like things inside things
for exmple:
nested class:
class foo
{
class boo \\nested class
{}
}
nested if:
if(true)
{
if(false) \\ nested if
{}
}

nested for:
for(;;)
{
for(;;) \\ nested for
{}
}
and so on.
hope you got it ;)

Answer 3

For example, a loop can be nested inside of another loop. C++ allows at least 256 levels of nesting.

for ( init; condition; increment ) {
//this is a nested loop
for ( init; condition; increment ) {
statement(s);
}
}

Answer 4

Inheritance

Answer 5

Nesting anything is to create it twice or anything g inside another one of same type.