What is an Lvalue error in c++ ??

Question

Error handling

Answer 1

what are you trying to do?
You can't assign a value of another value (m+1 is the value of m incremented, not the variable itself)
Maybe you tried to do *(m+1)=n; that means m[1] = n

Answer 2

It will help if you understand what Lvalues are: https://blog.smartbear.com/development/c11-tutorial-explaining-the-ever-elusive-lvalues-and-rvalues/

Answer 3

I wrote (m+1)=n;......it shows this error...... But when I removed the bracket, there is no error

Answer 4

I'm not sure, could you show some code?