sel.cc

#include <iostream>

void
selection(int v[], int size)
{
	int pos, aux;
	for(int i = 0; i < size; i++) {
		pos = i;
		for(int j = i+1; j < size; j++) {
			if(v[j] < v[pos]) {
				pos = j;
			}
		}
		if(pos != i) {
			aux = v[i];
			v[i] = v[pos];
			v[pos] = aux;
		}
	}
}

int
main(void)
{
	int v[] = {5, 4, 2, 10, 30, 8};
	selection(v, 6);
	for(int i = 0; i < 6; i++) {
		std::cout << v[i] << " ";
	}
	std::cout << std::endl;
	return 0;
}