Main.cc: In function 'int main()':
Main.cc:6:6: error: conflicting declaration 'int a'
int a,max=0;
^
Main.cc:5:6: note: previous declaration as 'int a [10]'
int a[10]={};
^
Main.cc:16:5: error: incompatible types in assignment of 'int' to 'int [10]'
a=i;
^