Substring in a String

This example is for Wiring version 0027+. If you have a previous version, use the examples included with your software. If you see any errors or have comments, please let us know.

Iteration.

Iteration with a "for" structure constructs repetitive structures.


void setup() {
  Serial.begin(9600);
  for(int i = 0; i < 100; i++) {  // prints numbers from 0 to 99
    Serial.print(i);
    Serial.print(" ");
  }

  for(char c = 'A'; c <= 'z'; c++) {  // prints all characters between 'A' and 'z'
    Serial.print(c);
    Serial.print(" ");
  }
}

void loop() {
}