Borderou de evaluare (job #153232)

Eroare de compilare: user.cpp:6:26: error: conflicting declaration ‘int x’ user.cpp:6:17: error: ‘x’ has a previous declaration as ‘int x [3][40]’ user.cpp: In function ‘int main()’: user.cpp:39:18: error: lvalue required as increment operand user.cpp:51:18: error: lvalue required as increment operand user.cpp:64:20: error: ‘n’ was not declared in this scope user.cpp:68:21: error: expected ‘;’ before ‘)’ token user.cpp:71:14: error: lvalue required as increment operand user.cpp:73:14: error: lvalue required as increment operand