View Compilation Error

0_0_26058138_18276.cpp:5:5: error: missing terminating " character
     scanf("%d,&t); 
     ^
0_0_26058138_18276.cpp: In function 'int main()':
0_0_26058138_18276.cpp:6:5: error: expected primary-expression before 'while'
     while(t--){
     ^