plz i want a function convert the "int" to " string"

[Warly girl]

Hi
i want your help again in c++ !!

i want a function change the "int" to "string"
because in my project "Registration system" in task "b" i must write a course class which contains number of credits and a string id. In addition to the constructor, it should contain a print function..

and the id of course is seprate in 2 part "for example:cs201" thats why i need this function to convert the "int" part to "string" and i found the function sprint but i can not undarstand its work well !! so i want metod more easy than it or if you can explain to me how does it work ??

this my traying to solve

#include<iostream>
#include<string>
using namespace std;
class course
{
private:
int credits;
string ID;
static int serialid; 
public:
course (int x, string y)
{char a[10];
sprint(a,"%d" ,serialid)
ID= y+a;
x= creadits;
 
}
void print()
cout<<creadits;
cout<<ID;
}
}; 
course::serialid=1;
 

[sicarie]

Warly girl-

Please read this section for use of code tags, and use them in the future. Thanks.

[Warly girl]

i am sorry . i will try to be best in the future .
sorry again but i realy can not use clear english in my qustion
i like this fourm
it is best than arabic fourm that i visit always
i think that i am student in this fourm
and i think also that all person will pe patient to my bad language
i am in level 1 . plz don not prevent me to learn here just because of my week language .....

thanks

[toefraz]

It's pretty simple. Just use the itoa function with the cstdlib header.

Example:

int number = 1200;
char numArray[10];    //Size of 10 should be good, can increase if needed.
itoa(number, numArray, 10); //10 is for the base.
string str = numArray; //Convert to a string (requires string header)

[Ganon11]

If you prefer to not use the legacy C function, you can use a stringstream:

stringstream ss;
string myStr;
int myNum = 12345;
 
ss << myNum;
ss >> myStr;
//myStr now equals "12345"

[toefraz]

That's cool. I didn't know such a thing existed. I'll have to read up on stringstreams.

[Warly girl]

sorry about my late
&
Thanke you very much