I have
int i = 6;
and I want
char c = '6'
by conversion. Any simple way to suggest?
EDIT: also i need to generate a random number, and convert to a char, then add a '.txt' and access it in an ifstream.
Straightforward way:
char digits[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
char aChar = digits[i];
Safer way:
char aChar = '0' + i;
Generic way:
itoa(i, ...)
Handy way:
sprintf(myString, "%d", i)
C++ way: (taken from Dave18 answer)
std::ostringstream oss;
oss << 6;
Boss way:
Joe, write me an int to char converter
Studboss way:
char aChar = '6';
Joe's way:
char aChar = '6'; //int i = 6;
Nasa's way:
//Waiting for reply from satellite...
Alien's way: '9'
//Greetings.
God's way:
Bruh I built this
Peter Pan's way:
char aChar;
switch (i)
{
case 0:
aChar = '0';
break;
case 1:
aChar = '1';
break;
case 2:
aChar = '2';
break;
case 3:
aChar = '3';
break;
case 4:
aChar = '4';
break;
case 5:
aChar = '5';
break;
case 6:
aChar = '6';
break;
case 7:
aChar = '7';
break;
case 8:
aChar = '8';
break;
case 9:
aChar = '9';
break;
default:
aChar = '?';
break;
}
Santa Claus's way:
//Wait till Christmas!
sleep(457347347);
Gravity's way:
//What
'6' (Jersey) Mikes'™ way:
//
SO way:
Guys, how do I avoid reading beginner's guide to C++?
My way:
or the highway.
Comment: I've added Handy way and C++ way (to have a complete collection) and I'm saving this as a wiki.
Edit: satisfied?