prog.cpp: In function ‘int main()’:
prog.cpp:7:11: error: ‘I’ was not declared in this scope
char (G) [I]={'1'};
^
prog.cpp:8:11: error: ‘V’ was not declared in this scope
char (G) [V]={'5'};
^
prog.cpp:9:11: error: ‘X’ was not declared in this scope
char (G) [X]={"10"};
^
prog.cpp:10:11: error: ‘L’ was not declared in this scope
char (G) [L]={"50"};
^
prog.cpp:11:11: error: ‘C’ was not declared in this scope
char (G) [C]={"100"};
^
prog.cpp:12:11: error: ‘D’ was not declared in this scope
char (G) [D]={"500"};
^
prog.cpp:13:11: error: ‘M’ was not declared in this scope
char (G) [M]={"1000"};
^