在 C 或 C++ 中将二进制字符串转换为 int

Question

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Answer 1

您根本不需要一串位。只需这样做:

  int n = 0;  // unsigned might be better here
  for (i = 0; i < 10; i++) {
    int bit = analogRead(A0) & 1;
    putchar('0' + bit);
    n = (n << 1) | bit;
    delay(50);
  }
  printf("\n%d\n", n);