What is array What is String Sample coding swap number palindrome number

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Accepted Answer

An array is a data structure that stores a collection of elements of the same type. A string is a sequence of characters. Swapping numbers involves exchanging the values of two variables. A palindrome number reads the same forwards and backwards.

An array can store multiple values of the same data type, accessed by index.
A string is a sequence of characters enclosed in quotes, like 'hello'.
Swapping numbers involves using a temporary variable to exchange their values.
A palindrome number like 121 reads the same forwards and backwards.

What is array What is String Sample coding swap number palindrome number

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