methods bench.vala

void main(string[] args) {
int[] e = {};

for (int i=0,j=0;i<100;i++,j++) {
	e+=j;e+=j;//заполнение парными
}
e+=100003;//уникальный
ulong micsec;
double sec;

Timer timer = new Timer ();//засекаем время
firstMethod(e);		timer.stop ();
sec = timer.elapsed (out micsec);
print (@"\nsec = $sec, microsec = $micsec");

timer.reset();//ресет времени
secondMethod(e); 	timer.stop();
sec = timer.elapsed (out micsec);
print (@"\nsec2 = $sec, microsec2 = $micsec");
}

void firstMethod(int[] arr){
	int f=0;
	for (int i=0; i<arr.length; i++) {
        f = 1;
        for (int j=0; j<arr.length; j++) 
	        if (arr[i] == arr[j] && i != j) {
	            f = 0;break;}   
        if (f == 1) print(@"first $(arr[i]) ");
    }
}
void secondMethod(int[] arr){
	int f=arr[0]; print("\n");
	int result=0;
	for (int i=1;i<arr.length;i++) 
		result ^= arr[i];
	print(@"second $result");
}