View Compilation Error

0_0_38539018_21903.cpp: In function 'int main()':
0_0_38539018_21903.cpp:92:12: error: too many arguments to function 'void get_num()'
   get_num(s);
            ^
0_0_38539018_21903.cpp:26:6: note: declared here
 void get_num(){
      ^