Cod sursa(job #500293)

Utilizator melissababan melissa melissa Data 11 noiembrie 2010 20:49:30
Problema Sortare prin comparare Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include<fstream>
#include<stdlib.h>
using namespace std;
int n, *sir;
void read();
void write();
int cmp (void const *a, void const *b)
{
return *(int*)a - *(int*)b;
}

int main()
{
read();
qsort(sir, n , sizeof(sir[0]), cmp);
write();
return 0;
}

void read()
{
int i;
ifstream f ("algsort.in");
f>>n;
sir= new int [n];
for (i=0;i<n;i++)
{
f>>sir[i];
}
f.close();
}

void write()
{
ofstream g ("algsort.out");
int i;

for (i=0;i<n;i++)
{
g<<sir[i]<<" ";

}
g.close();
}