View Compilation Error

0_0_18306868_3187.cpp: In function 'int main()':
0_0_18306868_3187.cpp:4:1: error: 'inta' was not declared in this scope
 inta,b;
 ^
0_0_18306868_3187.cpp:4:6: error: 'b' was not declared in this scope
 inta,b;
      ^
0_0_18306868_3187.cpp:5:29: error: 'a' was not declared in this scope
     while( scanf( "%d%d" , &a , &b ) != EOF )       {
                             ^