first commit

主函数.c

@@ -5,6 +5,10 @@
 #include"혤운.c"
 #include"鬧꿍친욥.c"
 #include"되쩌친욥.c"
+#include"修改密码模块.c"
+#include"销户模块.c"
+#include"查询.c"
+#include"转账.c"
 void qukuan();
 void cunkuan();
 void chaxun();

修改密码模块.c

@@ -0,0 +1,50 @@
+void xiugaimima()
+{
+	char temp_mima[6+1],temp_mima1[6+1],temp_mima2[6+1];
+	int i,j;
+	FILE *fp=fopen("users.txt","r");
+	FILE *fpr=fopen("xgmm.txt","w");
+	printf("请输入原来的密码：");
+	scanf("%s",temp_mima); 
+	for(j=0;j<n;j++)
+	{ 
+		fscanf(fp,"%s %s %f\n",&zh[j].gUser,&zh[j].gMima,&zh[j].YuE);
+		if(j==h)
+		{
+			for(i=0;i<3;i++)
+			{
+				if(strcmp(temp_mima,zh[j].gMima)==0)
+				{
+					printf("密码正确！\n");
+					printf("请输入新密码！");
+					scanf("%s",temp_mima1);
+					printf("请再次输入密码确认！");
+					scanf("%s",temp_mima2);
+					if(strcmp(temp_mima1,temp_mima2)==0)
+					{
+						printf("修改密码成功！\n请牢记密码!\n");
+						strcpy(zh[j].gMima,temp_mima1);
+						fprintf(fpr,"%s %s %f\n",zh[j].gUser,zh[j].gMima,zh[j].YuE);
+						break;
+					}
+					else
+					{
+						printf("输入密码不一致！\n请重输！");
+						fclose(fp);fclose(fpr);
+						xiugaimima();break;
+					}
+				}
+				else
+				{
+					printf("密码错误！\n");
+					fclose(fp);fclose(fpr);
+					xiugaimima();break;
+				}
+			}
+		}
+		else fprintf(fpr,"%s %s %f\n",zh[j].gUser,zh[j].gMima,zh[j].YuE);
+	}
+	fclose(fp);fclose(fpr);
+	remove("users.txt");
+	rename("xgmm.txt","users.txt");
+}

销户模块.c

@@ -0,0 +1,60 @@
+void xiaohu()
+{
+	int m=0,j,index=0,a,g,i,u;
+	char yanma[6+1];
+	FILE *fp,*ft;
+	fp=fopen("users.txt","rt+");
+	ft=fopen("yubei.txt","wt");
+	printf("请输入密码验证！\n");
+	scanf("%s",yanma);
+	for(i=0;i<n;i++)
+	{
+		fscanf(fp,"%s %s %f\n",&zh[i].gUser,&zh[i].gMima,&zh[i].YuE);
+			if(strcmp(zh[h].gMima,yanma)==0)
+			{
+				printf("验证成功！\n");u=h;m=1;break;
+			}
+			else 
+			{
+				printf("密码错误！\n验证失败！\n");break;
+			}
+	}
+	while(m==1)
+	{
+		printf("您确定要注销您的账户？\n   <1>确认    <2>取消   \n");
+		scanf("%d",&g);
+		if(g==1)
+		{
+			while(fread(zh[10].gUser,sizeof(zh[10].gUser),n,fp))
+			{
+				for(j=0;j<n;j++)
+				{
+				if(strcmp(zh[j].gUser,zh[u].gUser)!=0)
+				{
+				fwrite(zh[j].gUser,sizeof(zh[j].gUser),1,ft);
+				index++;
+				}
+				else 
+				{
+            	rewind(fp);
+            	fseek(fp,sizeof(zh[j].gUser)*(index+2),0);
+				}
+				}
+			}
+			fclose(fp);
+        	fclose(ft);
+        	remove("users.txt");
+        	rename("yubei.txt","users.txt");
+		}
+	n--;
+	printf("销户成功！\n");
+	m=0;
+	}
+	printf("请按0返回主界面！\n");
+	scanf("%d",&a);
+	if(a==0) 
+	{
+	system("cls");
+	main();
+	}
+}