Main.cc: In function 'int main()':
Main.cc:5:5: error: expected ';' before 'cin'
cin>>
^
Main.cc:6:17: warning: statement has no effect [-Wunused-value]
b=a%10+a/100;
^
Main.cc:8:5: error: 'd' was not declared in this scope
d=a/100
^
Main.cc:4:11: warning: unused variable 'b' [-Wunused-variable]
int a,b,c; cin
^