View Compilation Error

0_0_16778745_22252.cpp: In function 'void Getfactor(int)':
0_0_16778745_22252.cpp:16:18: error: 'ad000' was not declared in this scope
             a[j]=ad000;
                  ^
0_0_16778745_22252.cpp: In function 'void Multiply(int)':
0_0_16778745_22252.cpp:27:14: error: 'ad000' was not declared in this scope
         a[i]=ad000;
              ^