View Compilation Error

0_0_17121865_16617.cpp: In function 'int main()':
0_0_17121865_16617.cpp:12:25: error: 'x' was not declared in this scope
             scanf("%d",&x[i]); 
                         ^
0_0_17121865_16617.cpp:15:20: error: 'x' was not declared in this scope
             count+=x[i]/100; 
                    ^