View Compilation Error

0_0_16050634_3717.cpp: In function 'int main()':
0_0_16050634_3717.cpp:37:36: error: invalid operands of types 'int*' and 'int' to binary 'operator/'
                else if(n%10==2&&&n/10!=1)
                                    ^
0_0_16050634_3717.cpp:39:38: error: invalid operands of types 'int*' and 'int' to binary 'operator/'
                else if(n%10 == 3&&&n/10!=1)
                                      ^