char array[12]="asdfgh";
void setup() {
Serial.begin(9600);
Serial.println(array);
Serial.println(array[2]);
Serial.println(array+2);
strcpy(array,"hallo");
Serial.println(array);
strcpy(array,"");
Serial.println(array);
strcpy(array,"23456789");
Serial.println(array);
strncpy(array,"hallo",2);
Serial.println(array);
array[2] = '\0';
Serial.println(array);
strcat(array,"567");
Serial.println(array);
strncat(array,array,3);
Serial.println(array);
strcpy(array,array+3);
Serial.println(array);
Serial.println("");
Serial.println("Bytewise add:");
byte InputChar='a';
uint8_t InputInt=108;
int i;
strcpy(array,"test");
Serial.println(array);
i=strlen(array);
array[i++]=InputChar;
array[i]='\0';
Serial.println(array);
array[i++]=InputInt;
array[i]='\0';
Serial.println(array);
}
void loop() {}