View Compilation Error

0_0_19719707_5713.cpp:11:1: error: missing terminating " character
 scanf("%d
 ^
0_0_19719707_5713.cpp: In function 'int main()':
0_0_19719707_5713.cpp:12:1: error: expected primary-expression before ',' token
 ,&test);while(test--)
 ^