Compile Error
/in/foo.c:1:20: fatal error: iostream: No such file or directory #include <iostream> ^ compilation terminated.
代码
#include <iostream>
using namespace std;
int main()
{
int n;
cin >> n;
int **a = new int*[n];
for(int i = 0; i < n; i++)
{
a[i] = new int[n];
}
for(int i = 0; i < n; i++)
{
a[i][i] = 1;
a[i][0] = 1;
}
for(int i = 2; i < n; i++)
{
for(int j = 1; j < i; j++)
{
a[i][j] = a[i - 1][j - 1] + a[i - 1][j];
}
}
for(int i = 0; i < n; i++)
{
for(int j = 0; j <= i; j++)
{
cout << a[i][j] << " ";
}
cout << endl;
}
cout << endl;
return 0;
}