From 1d6aa6e1892a698cff0e09c11d0a59ee7f0b77f3 Mon Sep 17 00:00:00 2001
From: p75128094 <1258784875@qq.com>
Date: Fri, 11 Jan 2019 15:52:08 +0800
Subject: [PATCH] first commit

---
 取款.c | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 取款.c

diff --git a/取款.c b/取款.c
new file mode 100644
index 0000000..03cc09a
--- /dev/null
+++ b/取款.c
@@ -0,0 +1,39 @@
+void qukuan()
+{
+	float m;
+	int i,u;
+	FILE *fp=fopen("users.txt","r");
+    FILE *fpw=fopen("qukuan.txt","w");
+    printf("����������ȡ����: ");
+	scanf("%f",&m);
+	for(i=0;i<n;i++)
+	{
+		fscanf(fp,"%s %s %f\n",&zh[i].gUser,&zh[i].gMima,&zh[i].YuE);
+		if(i==h)
+		{
+			if(m<=zh[i].YuE)
+			{
+				printf("ȡ��ɹ���\n"); 
+				printf("��ȡ�����ij�Ʊ��\n");
+				zh[i].YuE=zh[i].YuE-m;
+				u=i;
+				fprintf(fpw,"%s %s %f\n",zh[i].gUser,zh[i].gMima,zh[i].YuE);
+			}
+			else
+			{
+				printf("�������㣬���������롣\n");
+				fclose(fp);fclose(fpw);
+				qukuan();break;
+			}
+		}
+		else
+		{
+			fprintf(fpw,"%s %s %f\n",zh[i].gUser,zh[i].gMima,zh[i].YuE);
+		}
+	}
+	printf("���ĵ�ǰ���:%.3f\n",zh[u].YuE);
+	fclose(fp);fclose(fpw);
+	remove("users.txt");
+	rename("qukuan.txt","users.txt");
+}
+