Integer Data Type In C++

Int Data Type ?

Keyword used for integer data types is int. Integers typically requires 4 bytes of memory space and ranges from -2147483648 to 2147483647.

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➦The integral data type is used to store integers and includes char (character) and int (integer) data types.

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Example 1:

Output :

    char   1
    bool   1
    short  2
    int    4
    long   4
    float  4
    double 8
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Example 2:

Output :

    In Function f
    localX is 1
    In Function f
    localX is 1
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Example 3:

Output :

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