View Code of Problem 77

#include<iostream>
#include<math.h>
#include<algorithm>
using namespace std;
int main(){
	string s;
	cin>>s;
	for(int i=0;i<s.length();i++){
		if(i!=s.length()-1)
		cout<<s[i]<<" ";
		else cout<<s[i]l;
	}
	return 0;
}
/*
Main.cc: In function 'int main()':
Main.cc:8:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  for(int i=0;i<s.length();i++){
              ~^~~~~~~~~~~
Main.cc:9:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   if(i!=s.length()-1)
      ~^~~~~~~~~~~~~~
Main.cc:11:18: error: expected ';' before 'l'
   else cout<<s[i]l;
                  ^
                  ;
*/