Compiler Error C2109

 

The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.

The latest version of this topic can be found at Compiler Error C2109.

subscript requires array or pointer type

The subscript was used on a variable that was not an array.

The following sample generates C2109:

// C2109.cpp  
int main() {  
   int a, b[10] = {0};  
   a[0] = 1;   // C2109  
   b[0] = 1;   // OK  
}  

Show: