what data type is used to declare data containing both integers and strings (eg gos123.)

Answer 1

String itself
for example

#include <iostream>
using namespace std;

int main() {

string name;
cout<<"enter ur username"<<endl;
cin>>name;
cout<<"ur name is "<<name<<endl;
return 0;
}

output
enter ur username
suhailpappu123
ur name is suhailpappu123

Answer 2

String data type is used in these cases.

Answer 3

string

Answer 4

Variable types like int, and float tell the computer that you are dealing with a NUMERIC value. This allows the computer to know that you are assigning a quantity therefore allowing you to do equations. Otherwise, if you treat the number three as a character, the computer will recognize it as a print and not assign any value to it.

Answer 5

char data type