View Compilation Error

0_0_21596192_29379.cpp:35:19: error: stray '#' in program
         str[len]='\0';
                   ^
0_0_21596192_29379.cpp:35:9: error: stray '\' in program
         str[len]='\0';
         ^
0_0_21596192_29379.cpp:35:26: error: stray '#' in program
         str[len]='\0';
                          ^
0_0_21596192_29379.cpp: In function 'int main()':
0_0_21596192_29379.cpp:35:20: error: lvalue required as unary '&' operand
         str[len]='\0';
                    ^