Main.cc: In function 'int main()':
Main.cc:7:5: error: expected initializer before 'for'
for(int x=n;x<=m;x++){
^
Main.cc:7:17: error: 'x' was not declared in this scope
for(int x=n;x<=m;x++){
^
Main.cc:10:11: error: 'y' was not declared in this scope
cout<