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Function Details : isspace

intisspace(int c) ;

Return Type : int

Integer type (typically 4 bytes, -2,147,483,648 to 2,147,483,647)

Read about return values of isspace function .

1st Parameter Type : int

Integer type (typically 4 bytes, -2,147,483,648 to 2,147,483,647)

1st Parameter

The character to be tested, passed as an `unsigned char` cast to an `int`, or `EOF`

Read more about parameters of isspace in parameters section

The isspacefunction in C language Checks whether the character is a white-space character.

The isspace function tests whether c is a white-space character. In the default C locale, white-space characters are: space, form feed ('\f'), newline ('\n'), carriage return ('\r'), horizontal tab ('\t'), and vertical tab ('\v').

The isspacefunction takes 1 parameter:

•
int `c`: The character to be tested, passed as an `unsigned char` cast to an `int`, or `EOF`

Checks if the given character `c` is a whitespace character. Returns a nonzero value if `c` is whitespace, and `0` otherwise.

The isspace function return value :

Returns non-zero if the character is a white-space character, 0 otherwise

Output

This example demonstrates basic usage of isspace with various characters.