Should I expect printf to work? If I include stdio.h programs compile without error but nothing is printed back to the ide.
#include <stdio.h>
void setup(){
beginSerial(19200);
}
void loop()
{
int luckyNumber = 5;
float radius = 2;
char myName[15] = "John";
char initial = 'J';
printf("Hello World\n");
printf("My lucky number is %d\n", luckyNumber);
printf("My name is %s\n",myName);
printf("My first initial is %c\n",initial);
printf("The area of a circle with radius %f is %f\n", 3.14radiusradius);
//Serial.println(luckyNumber);
}