Eroare de compilare: user.cpp:3:1: error: ‘ifstream’ does not name a type ifstream f("dijkstra.txt"); ^ user.cpp:4:1: error: ‘ofstream’ does not name a type ofstream g("dijkstra.txt") ^ user.cpp: In function ‘int main()’: user.cpp:9:5: error: ‘f’ was not declared in this scope f>>n>>m; ^ user.cpp:12:13: error: ‘a’ was not declared in this scope a[i][j]=10000; ^ user.cpp:16:9: error: ‘a’ was not declared in this scope a[x][y]=z; ^ user.cpp:20:16: error: ‘a’ was not declared in this scope if(a[1][k]+a[k][j]<a[1][j]&&i!=k&&j!=k) ^ user.cpp:23:9: error: ‘g’ was not declared in this scope g<<a[1][i]<<" "; ^ user.cpp:23:12: error: ‘a’ was not declared in this scope g<<a[1][i]<<" "; ^