Say you have an array right, now if I’m correct based on my knowledge, it’s like
int A[] = [1, 2, 3];
Now if this is somewhat correct, how could one print to say, variable B as the array numbers in series.
For this specific example, if you print out B every time it prints a number in the array, it goes on to the next one.
So the serial.println would be
B=1
...
B=2
...
B=3
...
Now how would the code look based in these examples?
int B;
for (int x = 0; x < 3; x++)
{
B = A[x];
Serial.print("B=");
Serial.println(A[x]);
}
A[] = [1 2 3];
The syntax for declaring and initializing an array is
int A[] = {1,2,3};
To access the individual elements (pieces) of the array ( the elements are numbered 0,1,2):
Serial.println(A[0]);
// or
int B = A[1];
// or if B is already declared elsewhere
B = A[2];
To print out the contents of the A array in order
for(int n = 0; n < sizeof(A)/sizeof(A[0]; n++)
{
Serial.println(A[n]);
}
@OP
Two Questions:
1. What is the definition of an array in C/C++ Language?
2. What is the definition of 'definition'?
GolamMostafa:
2. What is the definition of 'definition'?
How does that help the OP ?
...R
An array is a set of numbers in a series that helps to compress code and access it easier
How do you add to the array, say if you wanted to add a 4 to the end of 3 in the array of A?
Robin2:
How does that help the OP ?
It will help me to help OP to declare an array in the way it should be. Let us go to the Bar Sport to discuss it -- What is the definition of 'definition'.
depression:
An array is a set of numbers in a series that helps to compress code and access it easierHow do you add to the array, say if you wanted to add a 4 to the end of 3 in the array of A?
This is a set of numbers: 12, 23.5, 0x45, 0.05, 452; are they making an array?
More homework questions...
depression:
How do you add to the array, say if you wanted to add a 4 to the end of 3 in the array of A?
A[2] += 4;
Hmm, so can you CHAnGE A to make a different array?
Like
int A[] = {1, 2, 3};
random code stuff
int A[] = {1, 2, 3, 4};
Would this work
An array is a specific series of numbers in order that can help to compress the code
Would this work
What happened when you tried it?
I tried your code AWOL and it worked. Thanks famine
An array is a specific series of numbers in order that can help to compress the code
It does not have to be numbers as long as all of the elements are of the same data type.
You can have
an array of characters for example.
char characters[] = {h,e,l,l,o};
It has been, rightly pointed out by GolamMostafa, that that code is not correct.
char characters[] = {'h','e','l','l','o'};
is the right syntax.
Or an array of servo objects.
Servo servoArray[3];
I tried your code AWOL and it worked. Thanks famine
Post the code that "worked".
@OP
Have you noticed that the following code(s) is not compiled? Can you correct it?
groundFungus:
char characters[] = {h,e,l,l,0};
Right, brain fart on my part.
This is an error and not an ignorance. Many veterans of this Forum are reluctant to accept it; sometimes, they claim that a poster should act like a programmed machine which does not do mistake.
groundFungus:
Right, brain fart on my part.
I expect that you meant
char h = 'h';
char e = 'e';
char l = 'l';
char o = 'o';
char characters[] = {h, e, l, l, o};
Which works 
I admit my mistake and went back and corrected it with credit to GolamMostafa.