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C++ Reference: abs()
abs()
Declaration
int abs(int);
Description
Returns the absolute value of an int.
Related Functions *
long labs(long lNumber);
* Note: Since C does not allow function overloading, these other versions of this function exist.
Example
#include <iostream>
#include <cstdlib>
int main() {
using namespace std;
cout << abs(17) << endl;
cout << abs(-17) << endl;
return 0;
}
Output:
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