Bad array declarator: To declare a managed array the rank specifier precedes the variable's identifier. To declare a fixed size buffer field, use the

An array was declared incorrectly. Be aware that the syntax for a fixed size buffer is different from that of an array. - Compiler Error CS0650

Wrong Declaration

char CopiedString[];

char[] CopiedString;

Correct Declaration

char[] CopiedString = new char[3];

Bad array declarator: To declare a managed array the rank specifier precedes the variable's identifier. To declare a fixed size buffer field, use the fixed keyword before the field type.