second commit

修改.c

@@ -0,0 +1,90 @@
+#include <stdio.h>
+struct dic_info
+{
+	char English[40];
+	char Chinese[100];
+};
+struct dic_info inf[400];
+void enter()
+{
+}
+void add()
+{
+}
+void Delete()
+{
+}
+void Edit()
+{
+	int a;
+	int i;
+	char n[40];
+	printf("请输入要修改的单词：");
+	while(1)
+	{
+	scanf("%s",n);
+	for(i=0;i<400;i++)
+	{
+	if(strcmp(n,inf[i].English)==0)
+	{
+		printf("请输入要修改的内容：\n");
+		do
+		{
+			printf("1.修改单词\n");
+			printf("2.修改释义\n");
+			printf("0.放弃修改\n");
+			scanf("%d",&a) ;
+			switch(a)
+			{
+			case 1:printf("请输入修改后的单词：");scanf("%s",&inf[i].English);break;
+			case 2:printf("请输入修改后的释义：");scanf("%s",&inf[i].Chinese);break;
+			}
+		}while(a!=0);
+	}
+	}
+	printf("无此单词\n") ;
+	printf("输入y或Y继续操作，输入其他返回菜单\n");
+	scanf("%c",&a);
+	if(a=='y'||a=='Y')
+	{
+	Edit();
+	}
+	break;
+}
+}
+int main(void) 
+{
+int choice,i,n=1;
+char a,b; 
+do
+{
+printf("\n\t           ==============================");
+printf("\n\t           *欢迎使用有限电子英汉词典*");
+printf("\n\t           ==============================\n");
+printf("\n\t           ***********菜单显示***********\n");
+printf("\n\t           ********【1】词条查找********\n");
+printf("\n\t           ********【2】词条增词********\n");
+printf("\n\t           ********【3】词条删除********\n");
+printf("\n\t           ********【4】词条修改********\n");
+printf("\n\t           ********【0】退出词典********\n"); 
+printf("请选择你要进行的功能");
+scanf("%d",&choice);
+switch(choice)
+{
+	case 1:enter();break;
+	case 2:add();break;
+	case 3:Delete();break;
+	case 4:Edit();
+	scanf("%c",&a);
+	for(i=0;i<n;i++)
+	if(a=='y'||a=='Y')
+	{
+		Edit();
+		n++;
+	}
+	break; 
+ }
+}
+while(choice!=0);
+return 0;
+}