View Compilation Error

0_0_18431110_587.cpp: In function 'int main()':
0_0_18431110_587.cpp:4:10: error: expected unqualified-id before 'int'
  int a,b,int,T;
          ^
0_0_18431110_587.cpp:5:20: error: 'T' was not declared in this scope
  while(scanf("%d",&T)==1)
                    ^
0_0_18431110_587.cpp:7:7: error: 'cnt' was not declared in this scope
   for(cnt=1;cnt<=T;cnt++)
       ^