Possible Duplicate:
How to change stack size for a .NET program?
I want to change the stack size for the following console application:
using System;
using System.IO;
class Test {
static int n;
static bool[] us;
static int[,] matr;
static void dfs(int a) {
us[a] = true;
for (int b = 0; b < n; b++) {
if (!us[b]) {
dfs(b);
}
}
}
static void Main() {
StreamReader input = new StreamReader("input.txt");
StreamWriter output = new StreamWriter("output.txt");
string[] snum = input.ReadLine().Split(' ');
n = int.Parse(snum[0]); // number of vertices
int m = int.Parse(snum[1]); // number of edges
us = new bool[n];
matr = new int[n, n];
for (int i = 0; i < m; i++) {
snum = input.ReadLine().Split(' ');
int a = int.Parse(snum[0]) - 1, b = int.Parse(snum[1]) - 1;
matr[a, b] = matr[b, a] = 1;
}
for (int i = 0; i < n; i++) {
if (!us[i]) {
dfs(i);
}
}
input.Close();
output.Close();
}
}
When n
is aprox. 100,000, the depth of dfs
is aprox. 100,000 and the application throws a StackOverflowException
.
I know that the default stack size is 1 MB, but I do not know how to change it.