It will return the contents of the next two adresses in the RAM
void printVariable(char* name, int& x){
Serial.print(name);
Serial.print(" - value: ");
Serial.print(x);
Serial.print(", @ adress: ");
Serial.println((int)&x);
}void setup(){
int intVar = -4;
int intArray[4] = {1,2,3,4};
int intArray2[5] = {-5,0,0,0,0};Serial.begin(9600);
Serial.println("The values and adresses of the intArray:");
for( byte i=0; i<4; i++){
Serial.print(i,DEC);
Serial.print(": ");
printVariable("intArray_"[/color], intArray );_
* }** //THE BELOW WILL PRINT IDENTICAL VALUES AND ADRESSE*
* Serial.println("\nThe value and adress of intVar:");*
* printVariable("intVar",intVar);** Serial.println("\nRead nonexistent location -1 in intArray");*
* printVariable("intArray[-1]",intArray[-1] );** //THE BELOW WILL PRINT IDENTICAL VALUES AND ADRESSE*
* Serial.println("\nThe value and adress of intArray2:");*
* printVariable("intArray2[0]",intArray2[0]);** Serial.println("\nRead nonexistent location 4 in intArray");*
* printVariable("intArray[4]",intArray[4] );*}
void loop(){}
[/quote]
> The values and adresses of the intArray:
>
> 0: intArray - value: 1, @ adress: 1250
> 1: intArray - value: 2, @ adress: 1252
> 2: intArray - value: 3, @ adress: 1254
> 3: intArray - value: 4, @ adress: 1256
> The value and adress of intVar:
> intVar - value: -4, @ adress: 1248
> Read nonexistent location -1 in intArray
> intArray[-1] - value: -4, @ adress: 1248
> The value and adress of intArray2:
> intArray2[0] - value: -5, @ adress: 1258
> Read nonexistent location 4 in intArray
> intArray[4] - value: -5, @ adress: 1258
> [/quote]
> Could lead to some nasty bugs.