diff --git a/pupilTest/pupilTest.c b/pupilTest/pupilTest.c
new file mode 100644
index 0000000..1a5c470
--- /dev/null
+++ b/pupilTest/pupilTest.c
@@ -0,0 +1,135 @@
+
+#include<stdio.h>
+#include<conio.h>		//包含_getch()函数，可以自动从缓冲区读取一个字符(不需要按回车)
+#include<stdlib.h>		//包含随机数函数
+#include<time.h>		//包含时间函数
+
+int main()
+{
+	while (true)
+	{
+
+	srand(time(NULL));		//time(NULL)读取得到从标准计时点（一般是1970年1月1日午夜）到当前时间的秒数。
+							//srand()是随机数发生器的初始化函数
+	int x, y, score = 0, count = 0, correctAnswer, currentAnswer, flag;
+	//x:前一个数，y:后一个数,score:最终分数,count:答题次数,correntAnswer:正确答案,currentAnswer:当前答案 ,flag:临时量
+	char choice,op;
+
+	//choice:存储选择,op：运算符
+	system("cls");
+
+	printf("欢迎进入测验，电脑将随机出10道题，每道题有三次作答机会，但每答错一次对应分数就会减少\n");
+
+	printf("按Enter键进入考试，其他键退出");
+
+		choice = _getch();
+
+	if (choice == 13)		//Enter键的ascii码
+
+	{
+		for (int i = 0; i < 10; i++)
+		{
+
+			system("cls");		//清屏
+
+			printf("现在是第%d道题：\n",i + 1);
+
+			x = rand() % 51;		//产生0~50的随机数
+
+			flag = rand() % 2;		//flag为0或1
+
+			if (flag)
+
+			{
+				op = '+';
+			}
+			else
+			{
+				op = '-';
+			}
+			if (op == '+')		//当运算符为加时
+			{
+				y = rand() % (50 - x + 1);		//第二个数的范围，满足两数之和小于等于50
+				correctAnswer = x + y;		//算出正确答案
+				printf("%d %c %d = \n", x, op, y);
+			}
+			else
+			{
+				y = rand() % (x + 1);		//应为第一个数范围为0~50,所以第二个数比第一小就行了
+				correctAnswer = x - y;		//算出正确答案
+				printf("%d %c %d = \n", x, op, y);
+			}
+			for (int j = 0; j < 3; j++)
+			{
+				printf("第%d次作答\n", j + 1);
+				count++;
+				printf("请输入您的答案:");
+				scanf("%d", &currentAnswer);
+
+				if (currentAnswer == correctAnswer)
+				{
+					printf("恭喜你回答正确!\n");
+					system("pause");		//暂停
+					if (count == 1)
+					{
+						score = score + 10;
+						count = 0;
+						break;		
+						//初始化count并退出循环
+					}
+					else if (count == 2)
+					{
+						score = score + 7;
+
+						count = 0;
+
+						break;		
+
+						//初始化count并退出循环
+					}
+					else if (count == 3)
+					{
+						score = score + 5;
+
+						count = 0;
+
+						break;		
+
+						//初始化count并退出循环
+					}
+					count = 0;		//初始化
+				}
+				else
+				{
+					printf("答案错误!\n");
+
+					if (count == 3)
+					{
+						printf("第%d题的答题次数已用完，即将进入下一题",i + 1);
+
+						count = 0;
+
+						system("pause");
+					}
+				}
+			}
+		}
+		system("cls");
+
+		printf("答题结束!\n");
+
+		printf("您的分数为%d\n",score);
+
+		printf("按Enter继续测试，其他键退出测试.");
+
+		choice = _getch();
+
+		if (choice != 13)
+			return 0;
+	}
+	else
+	{
+		return 0;
+	}
+	}
+}