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#include <iostream>
#include <cstdlib>
#include <climits>
int main()
{
std::cout << std::showpos
<< "abs(+3) = " << std::abs(3) << '\n'
<< "abs(-3) = " << std::abs(-3) << '\n';
}
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/* abs example */
#include <stdio.h> /* printf */
#include <stdlib.h> /* abs */
int main ()
{
int n,m;
n=abs(23);
m=abs(-11);
printf ("n=%d\n",n);
printf ("m=%d\n",m);
return 0;
}
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//abs() returns the absolute value of an integer number.
double a {-5000};
std::cout << "Result : " << std::abs(a) << std::endl;