View Compilation Error

0_0_18553925_681.cpp: In function 'int main()':
0_0_18553925_681.cpp:8:7: error: expected unqualified-id before 'int'
 int a,int b;
       ^
0_0_18553925_681.cpp:9:18: error: 'b' was not declared in this scope
 scanf("%d%d",&a,&b);
                  ^