Error:‘itoa’ was not declared in this scope
120013
error: `itoa` was not declared in this scope
45785
The scope of variable in inner anonymous method
55989
Why isn't rc.local executed?
103469
Why can't I create a new method in an anonymous inner class?
1144
Constructor not defined on Global Batch Class
25704
Undefined, unspecified and implementation-defined behavior
118366
Invalid token 'while' in class, struct, or interface member declaration in very simple code
124891
"not declared in this scope" error with templates and inheritance
145317
Is it possible that a variable declared after the main has file scope?
58365
Why does Java not have block-scoped variable declarations?
74685
What Scoping Class Will  Use?
49763
Problem with "scopes" of variables in try catch blocks in Java
148820
C compile error: "Variable-sized object may not be initialized"
96289
struct sigaction incomplete error
27136
Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors?
108126
Scoping in assigning a derivative
46049
Undefined reference to static queue