Check with seller C++ cctype isspace() Function jukil
- Location: Jukil, jukil, (State/Province)
The isspace() function checks whether a given character is a whitespace character, such as a space, tab, newline, or carriage return. This is also defined in the header.
Syntax:
cpp
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int isspace(int ch);
Parameters:
ch: The character to be tested, passed as an integer (usually the ASCII value of the character).
Return Value:
Returns 1 (True) if the character is a whitespace character.
Returns 0 (False) if the character is not a whitespace character.
Usage:
isspace() is useful when parsing text input, where you may need to handle or skip over whitespace characters such as spaces and newlines.
Example:
cpp
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#include
#include
int main() {
char ch1 = ' ';
char ch2 = 'A';
if (isspace(ch1)) {
std::cout << "ch1 is a whitespace character" << std::endl;
}
if (!isspace(ch2)) {
std::cout << "ch2 is not a whitespace character" << std::endl;
}
return 0;
}
Classifications:
Category: Character testing functions.
File: header.
Return Type: Integer (boolean).
More Visit- https://docs.vultr.com/cpp/standard-library/cctype/isspace
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