View Compilation Error

0_0_21591595_13727.cpp:36:15: error: stray '#' in program
   memset(str,'\0',sizeof(str));
               ^
0_0_21591595_13727.cpp:36:3: error: stray '\' in program
   memset(str,'\0',sizeof(str));
   ^
0_0_21591595_13727.cpp:36:22: error: stray '#' in program
   memset(str,'\0',sizeof(str));
                      ^
0_0_21591595_13727.cpp: In function 'int main()':
0_0_21591595_13727.cpp:36:16: error: lvalue required as unary '&' operand
   memset(str,'\0',sizeof(str));
                ^
0_0_21591595_13727.cpp:36:26: error: expected primary-expression before ',' token
   memset(str,'\0',sizeof(str));
                          ^