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[I'm trying to create a function which removes the spaces from a multi-word input string. When I ran my program I got the following errors: "warning C4018: '<=' : signed/unsigned mismatch" and "error C2784: 'std::basic_string<_Elem,_Traits,_Alloc> std::operator +(const std::basic_string<_Elem,_Traits,_Alloc> &,const _Elem)' : could not deduce template argument for 'const std::basic_string<_Elem,_Traits,_Ax> &' from 'overloaded-function'". What am I doing wrong?? Here's my code]
#include <iostream>
using namespace std;
#include <string>
#include <sstream>
int main ()
{
string s;
cout << "Enter a string: " << endl;
getline (cin, s);
string remove_spaces();
int i=1;
while (i<=s.length());
{
string t(s.substr(i,s.find(" ")));
remove_spaces = remove_spaces + t;
{
cout << remove_spaces << endl;
return 0;
}
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