Thread: Short ques

How can i convert a double into a char i can put into an array of chars?


thnx

sprintf() or one of the stream members, eg...

Code:

float X;
char Buffer[10];

X = 5.7;
sprintf(Buffer, "%f", X);

>>> How would you solve it using one of the stream members ?

Like that...

Code:

#include <strstream>
#include <iostream>
using namespace std;

int main()
{
    float X;
    char Buffer[10];
    ostrstream OutStr(Buffer, sizeof(Buffer));

    X = 5.7;
    OutStr << X << ends;
    cout << Buffer << endl;
    return 0;
}