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Name

setString()

Class

JSONArray

Description

Inserts a new value into the JSONArray at the specified index position. If a value already exists in the specified position, the new value overwrites the old value. If the given index is greater than the length of the JSONArray, then null elements will be added as necessary to pad it out.

Examples

  • JSONArray json;

void setup() {

  json = new JSONArray();

  json.setInt(0, 32);
  json.setFloat(1, 1.5);
  json.setString(2, "grape");
  json.setBoolean(3, true);

  println(json);
}

// Sketch prints:
// [
//   32,
//   1.5,
//   "grape",
//   true
// ]

Syntax

  • .setString(index, value)

Parameters

  • index(int)an index value
  • value(String)the value to assign

Return

  • JSONArray

Related

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.