MihailJP

#include <iostream>

int main() {
    int a = 1; int b = 2;
    if ((bool)a != (bool)b)
        std::cout << "a xor b -> true" << std::endl;
    else
        std::cout << "a xor b -> false" << std::endl;
    return 0;
}

MihailJP

v = "global"
do
  print(v) -- "global"
  local v = "local"
  print(v) -- "local", of course
  v = nil 
  print(v) -- nil, not "global"
  collectgarbage("collect")
  print(v) -- still nil
  print (_G.v) -- of course "global"

MihailJP

#include <stdexcept>

template<typename T> T modulo(T dividend, T divisor) {
    if (divisor == static_cast<T>(0)) // division by zero is not allowed
        throw std::domain_error("division by zero");
    if (dividend < static_cast<T>(0)) // dividend is negative
        return -((-dividend) % (-divisor));
    else // dividend is non-negative
        return dividend % divisor;
}

MihailJP

%define     groovy_root_dir /usr/share

Name:           groovy
Version:        2.2.2
Release:        1%{?dist}
License:        See: http://groovy.codehaus.org/license.html
BuildRoot:      %{_tmppath}/%{name}-%{version}-build
Group:          Development/Languages/Groovy
Summary:        Contains the base system for executing groovy scripts.
Source:         http://dist.codehaus.org/groovy/distributions/groovy-binary-%{version}.zip