first commit

dictionary.txt

@@ -0,0 +1,15 @@
+enclosure 附件
+escape 逃跑
+conjunction 结合
+fraction 分数
+convert 转化
+unlink 解开
+pointer 指针
+reset  重置
+antique 古董
+multithreaded 多线
+slightly 轻微的
+structure 结构
+appending 附加的
+multidimensional 多维的
+

课程设计.cpp

@@ -0,0 +1,172 @@
+#include<stdio.h>
+#include<string.h>
+#include<cstdlib>
+#include<windows.h>
+#include<ctype.h>
+void Search(char *s)
+{
+freopen("dictionary.txt","r",stdin);
+	char a[100],b[100];
+	int ok=1;
+	while(scanf("%s %s",a,b)!=EOF)
+	{
+		if(strcmp(s,a)==0)
+		{printf("%s %s",a,b);ok=0;break;}
+	}
+	if(ok)printf("Not Found!");
+	putchar('\n');
+	freopen("CON","r",stdin); //切换到从控制台输入数据
+	freopen("CON","w",stdout); //切换到到控制台输出数据
+}
+void Add(char *s,char* a)
+{
+	freopen("dictionary.txt","a+",stdout);
+	
+	printf("%s %s\n",s,a);
+	freopen("CON","r",stdin); 
+	freopen("CON","w",stdout);
+}
+void Change(char* s1,char* s2)
+{
+	char a[100],b[100];
+	char s[1000][50];
+	int len,i=0,j;
+	memset(s,0,sizeof(a));
+	freopen("dictionary.txt","r",stdin);
+	while(scanf("%s%s",a,b)!=EOF)
+	{
+		if(strcmp(s1,a)!=0)
+		strcat(s[i],a);
+		else if(strcmp(s1,a)==0)
+		strcat(s[i],s2);
+		
+		len=strlen(s[i]);s[i][len]=' ';
+		strcat(s[i++],b);
+	}
+	freopen("dictionary.txt","w",stdout);
+	for(j=0;j<i;j++)
+	{
+		if(j!=i-1)printf("%s\n",s[j]);
+		else printf("%s",s[j]);
+	}
+	freopen("CON","r",stdin); 
+	freopen("CON","w",stdout);
+}
+void Delete(char *s)
+{
+	char a[300][20],b[100],c[100];int i,ok=0,p=0;
+	memset(a,0,sizeof(a));
+	freopen("dictionary.txt","r",stdin);
+	while(scanf("%s%s",b,c)!=EOF)
+	{
+		//getchar();
+		if(strcmp(b,s)!=0)
+		{
+			strcat(a[p],b);
+			int len=strlen(a[p]);
+			a[p][strlen(a[p])]=' ';
+			strcat(a[p],c);
+			p++;
+		}
+	}
+	freopen("dictionary.txt","w",stdout);
+	for(i=0;i<p;i++)
+	{
+		printf("%s\n",a[i]);
+	}
+	freopen("CON","r",stdin); 
+	freopen("CON","w",stdout);
+}
+void print()
+{
+	char a[100];int cout=0;
+	freopen("dictionary.txt","r",stdin);
+	while(scanf("%s",a)!=EOF)
+	{
+		cout++;
+		for(int i=0;i<strlen(a);i++)
+		putchar(a[i]);
+		if(cout%2==0)putchar('\n');
+		else printf(" "); 
+	}
+	freopen("CON","r",stdin); //切换到从控制台输入数据
+	freopen("CON","w",stdout);
+}
+int main()
+{
+	char a[100],b[100];
+	int op,x;
+printf("\t\t\t\t/********   电子英汉查询系统   *********/\n");
+printf("\n\n");
+printf("\t\t\t\t/*********   搜查单词请按1   *********/\n");
+printf("\t\t\t\t/*********   增加单词请按2   *********/\n");
+printf("\t\t\t\t/*********   删除单词请按3   *********/\n");
+printf("\t\t\t\t/*********   替换单词请按4   *********/\n");
+printf("\t\t\t\t/*********   显示词库请按5   *********/\n\n\n");
+printf("如果您在进行一个操作后，又想进行其它操作，请根据所给提示退出当前操作");
+printf("\n\n\n");
+printf("请输入您想输入的操作:\n"); 	
+	while(1)
+	{
+	printf("**************************************************\n");scanf("%d",&op);//printf("**************************************************\n");
+	if(op==1)
+	{
+		while(1)
+		{
+			printf("**************************************************\n");
+			printf("输入你想要查询的单词\n");
+			printf("**************************************************\n");scanf("%s",a);
+			Search(a);//
+			printf("**************************************************\n");
+			printf("再次输入按1，返回总菜单按2\n");
+			printf("**************************************************\n");scanf("%d",&x);
+			if(x==1)continue;
+			else { break;} 
+		}
+	}
+	else if(op==2)
+	{
+		while(1)
+		{printf("**************************************************\n");
+			printf("请输入你想增加的单词和释义\n");
+			printf("**************************************************\n");
+			scanf("%s%s",a,b);
+			Add(a,b);
+			printf("**************************************************\n");printf("再次输入按1，返回总菜单按2\n");printf("**************************************************\n");
+			scanf("%d",&x);
+			if(x==1)continue;
+			else { break;} 
+		}
+	}
+	else if(op==3)
+	{
+		while(1)
+		{ 
+			printf("**************************************************\n");printf("输入你想删除的单词\n");
+			printf("**************************************************\n");scanf("%s",a);Delete(a);
+			printf("**************************************************\n");printf("再次输入按1，返回总菜单按2\n");
+			printf("**************************************************\n");scanf("%d",&x);
+			if(x==1)continue;
+			else { break;} 
+		}
+	} 
+	else if(op==4)
+	{
+		while(1)
+		{
+			printf("**************************************************\n");printf("按顺序输入替换前的单词和替换后的单词\n");
+			printf("**************************************************\n");scanf("%s%s",a,b);Change(a,b);
+			printf("**************************************************\n");printf("再次输入按1，返回总菜单按2\n");
+			printf("**************************************************\n");scanf("%d",&x);
+			if(x==1)continue;
+			else { break;}
+		}
+	}
+	else if(op==5)
+	{
+		printf("**************************************************\n");printf("打印单词库\n"); 
+		printf("**************************************************\n");print();
+	}
+	} return 0;
+} 
+