Hi, is anything wrong with the script 'test.C' (see below)? It gives (ROOT version 3.00/02): root [0] .L test.C root [1] cout << fun(1,5) << endl; 5 root [2] cout << fun(2,5) << endl; 5 root [3] pass(2,5) fun(1,5) = 5 Error: Array index out of range arr -> [1] valid upto arr FILE:test.C LINE:8 fun(2,5) = 0 *** Interpreter error recovered *** root [4] cout << fun(2,5) << endl; Error: Array index out of range arr -> [1] valid upto arr FILE:/tmp/filevtC7Yq_cint LINE:2 Error: Illegal pointer operation (tovalue) FILE:/tmp/filevtC7Yq_cint LINE:1 *** Interpreter error recovered *** Cheers Jiri ----------------------------------------------------------------------------- test.C Int_t fun(const Int_t n, Int_t x) { Int_t arr[n]; arr[n-1] = x; return arr[n-1]; } void pass(Int_t k, Int_t x) { for (Int_t i=1; i<=k ; i++) cout << "fun(" <<i<<","<<x<<") = " << fun(i,x) << endl; } -----------------------------------------------------------------------------
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