bubble.c--

来自「c--词法分析」· C-- 代码 · 共 49 行

int printArray(int a[], int n) {
  int i;

  i = 0;
  while (i < n) {
    write a[i];
    writeln;
    i = i + 1;
  }
  writeln;
}

int bubbleSort(int a[], int n) {
  int i;
  int j;
  int temp;

  i = 0;
  while (i < n) {
    j = i+1;
    while (j < n) {
      if (a[i] > a[j]) {
        temp = a[i];
        a[i] = a[j];
        a[j] = temp;
      }
      else
        ;
      j = j + 1;
    }
    i = i + 1;
  }
}

int main() {
  int x[10];
  int i;

  i = 10;
  while (i > 0) {
    x[10-i] = i;
    i = i - 1;
  }
  printArray(x, 10);
  bubbleSort(x, 10);
  printArray(x, 10);
}