Main.cc: In function 'int main()':
Main.cc:4:2: error: 'inta' was not declared in this scope
inta,b,a-=1,b-=2;
^
Main.cc:4:7: error: 'b' was not declared in this scope
inta,b,a-=1,b-=2;
^
Main.cc:4:9: error: 'a' was not declared in this scope
inta,b,a-=1,b-=2;
^
Main.cc:8:9: error: expected primary-expression before '=' token
if(i%==0){
^