String()setCharAt() \ Language (API) \ Wiring 1.0 (ALPHA)

| String

| Reference for Wiring 1.0 (ALPHA) 0019+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Class |  | String
Name |  | ### setCharAt()
Examples |  |
    String str = "CCCP";
    str.setCharAt(0,'1');
    Serial.println(c1);  // Prints '1CCP'
Description |  | Sets the character at the specified index. An index ranges from 0 to the length of the string minus 1. The first character of the sequence is at index 0, the next at index 1, etc.
Syntax |  |
    setCharAt(index, ch)
Parameters |  |
index |  | int: the index of the character
ch |  | char: the character
Returns |  | none
Usage |  | Web & Application