View Compilation Error

0_0_36823264_9601.cpp: In function 'int main()':
0_0_36823264_9601.cpp:5:3: error: 'inta' was not declared in this scope
   inta,b;
   ^
0_0_36823264_9601.cpp:5:8: error: 'b' was not declared in this scope
   inta,b;
        ^
0_0_36823264_9601.cpp:6:12: error: 'a' was not declared in this scope
 while(cin>>a>>b)
            ^
0_0_36823264_9601.cpp:8:8: error: 'o' was not declared in this scope
 return o;
        ^