c++ help...

[EngenZerO]

Hey I have a quick question..

how can one take a specific integer and add it to a set of characters. This needs to be an specific item. I just cant use sprintf/printf.

ex. taking 1 and xx to produce -> 1xx.

 

[BFG10K]

Do you need to store it or just print it? If you need to store it you could use an output string stream.

 

[EngenZerO]

store it as a variable so that another program can read it..... we are learning about shared memory.

right now I am attempted to mess with this iota command.

 

[singh]

Here's one way:

#include <sstream>
using namespace std;

.... Assume integer has the number. The string 'combined' will have the result ....


ostringstream oss; oss << integer;

string combined = oss.str() + "xxx";

 

[TerryMathews]

It's been awhile, but try something like this.

int num = 1;
string word = "fineday";
string sentence = (string)num + word;

 

[EagleKeeper]

Even though you stated your can not use sprintf, there must be another reason

string_buffer;
sprintf(string_buf,%d%s",int_var,string_var);

or

string string_buffer;
string_buffer = itoa(int var) + string_var;

 

[EngenZerO]

thanks guys,