View Compilation Error

0_0_25038129_20369.cpp: In function 'int main()':
0_0_25038129_20369.cpp:10:23: error: expected ')' before ';' token
 while (scanf("%d", &T); T --; ){
                       ^
0_0_25038129_20369.cpp:10:31: error: expected primary-expression before ')' token
 while (scanf("%d", &T); T --; ){
                               ^