PROGRAM FOR COMPARISION OF STRING USING OPERATOR OVERLOADING
//comparision of string
#include
#include
const int SIZE=50;
enum boolean{FALSE,TRUE};
class string
{
public:
char str[SIZE];
string()
{
strcpy(str,””);
}
void read()
{
cin>>str;
}
void echo()
{
cout< }
boolean operator <(string s)
{
if (strcmp(str,s.str)<0)
return TRUE;
else
return FALSE;
}
boolean operator >(string s)
{
if (strcmp(str,s.str)>0)
return TRUE;
else
return FALSE;
}
boolean operator <(char *mystr)
{
if (strcmp(str,mystr)==0)
return TRUE;
else
return FALSE;
}
};
void main()
{
string str1,str2;
{
cout<<”enter string1:”;
str1.read();
cout<<”enter string2:”;
str2.read();
cout<<”comparison status:”;
str1.echo();
if(str1 cout<<”<”;
else if(str1>str2)
cout<<”>”;
else
cout<<”=”;
str2.echo();
cout< }
}
Output:
enter string1:ashish
enter string2:ashish++
comparision status:ashishPress any key to continue
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