/**
 * 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() {

}

