View Compilation Error

0_0_34023771_9126.cpp: In function 'int main()':
0_0_34023771_9126.cpp:6:11: error: expected unqualified-id before 'int'
     int a,int   b;
           ^
0_0_34023771_9126.cpp:7:22: error: 'b' was not declared in this scope
     scanf("%d%d",&a,&b);
                      ^