Method toUpperCase

classpath/java/lang/String.java:270–282

()

  }

  public String toUpperCase() {
    for (int j = 0; j < length; ++j) {
      char ch = charAt(j);
      if (Character.toUpperCase(ch) != ch) {
        char[] b = new char[length];
        for (int i = 0; i < length; ++i) {
          b[i] = Character.toUpperCase(charAt(i));
        }
        return new String(b, 0, length, false);
      }
    }
    return this;
  }

  public int indexOf(int c) {
    return indexOf(c, 0);