冒泡排序——C语言描述

冒泡排序——C语言描述

目录

• 冒泡排序——C语言描述
• 0 测试用例框架
• 1 定义
• 2 代码
• 4 测试用例

0 测试用例框架

https://blog.csdn.net/m0_59469991/article/details/127137119?csdn_share_tail=%7B%22type%22%3A%22blog%22%2C%22rType%22%3A%22article%22%2C%22rId%22%3A%22127137119%22%2C%22source%22%3A%22m0_59469991%22%7D

1 定义

​ 像冒泡一样，每次把最大的或者最小的元素移到最上面，每轮移动的总数减1。

2 代码

/*BubbleRank*/
//{1, 3, 2, 5, 4, 0};
//3, 2, 4, 1, 5
void BubbleRank(int *Arr, int Num) {
	int i = 0;
	int j = 0;
	int Tmp = 0;

	if (Arr == NULL || Num <= 1) {
		return ;
	}

	for (i = 0; i < Num - 1; ++i) {
		for (j = 0; j < Num - i - 1; ++j) {
			if (Arr[j] > Arr[j + 1]) {
				Tmp = Arr[j];
				Arr[j] = Arr[j + 1];
				Arr[j + 1] = Tmp;
			}
		}
	}
}

4 测试用例

void TestCmpArr(int *CmpArr, int Num, int *Arr) {
	int Index = 0;
	int CmpNum = 0;

	TestNum++;

	for (Index = 0; Index < Num; ++Index) {
		if (CmpArr[Index] == Arr[Index]) {
			CmpNum++;
		}
	}

	if (CmpNum != Num) {
		FaildNum++;
	}
	else {
		PassNum++;
	}
}

void PrintArr(int *Arr, int Num) {
	int i = 0;
	for (i = 0; i < Num; i++) {
		printf("Arr[%d] = %d\n", i, Arr[i]);
	}
}

/*TestBubbleRank*/
void TestBubbleRank(void) {
	/*Test01: Normal*/
	int Arr01[] = { 1, 3, 2, 5, 4, 0 };
	int Num01 = 6;
	int CmpArr01[] = { 0, 1, 2, 3, 4, 5 };

	/*Test02: Only 1 Mem*/
	int Arr02[] = { 0 };
	int Num02 = 1;
	int CmpArr02[] = { 0 };


	printf("-------Test start----------\n");
	InitNum();

	/*Test01*/
	printf("\n-------Test 01----------\n");
	BubbleRank(Arr01, Num01);
	PrintArr(Arr01, Num01);
	TestCmpArr(CmpArr01, Num01, Arr01);

	/*Test02*/
	printf("\n-------Test 02----------\n");
	BubbleRank(Arr02, Num02);
	PrintArr(Arr02, Num02);
	TestCmpArr(CmpArr02, Num02, Arr02);

	/*Test Result*/
	printf("\n-------Test result----------\n");
	TestResult();
}

打印结果

-------Test start----------

-------Test 01----------

Arr[0] = 0

Arr[1] = 1

Arr[2] = 2

Arr[3] = 3

Arr[4] = 4

Arr[5] = 5

-------Test 02----------

Arr[0] = 0

-------Test result----------

Print test result;

TestNum = 2, PassNum = 2, FaildNum = 0