C语言 拼音转汉字

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <windows.h>
#define N 100
void del_char(char a[],char c)//删除字符串中的小写字母 
 {
      int i,j;
    for(i=0,j=0; *(a+i)!='\0'; i++)
    {
         if(*(a+i)>='a'&& *(a+i)<='z')
             continue;
         else
         {
             *(a+j)=*(a+i);
            j++;
         }
     }
     *(a+j)='\0';
 }
 void del_char1(char a[],char c)//删除字符串中的除小写字母 和空格外的所有字符 
 {
      int i,j;
    for(i=0,j=0; *(a+i)!='\0'; i++)
    {
         if(*(a+i)>='a'&& *(a+i)<='z'|| *(a+i)==' ')
         {
          *(a+j)=*(a+i);
            j++;
             }
            
         else
         {
            continue;
         }
     }
     *(a+j)='\0';
 }
int cishu(char *a,char *b) { 
int n=0;
 while(*a)
 {
     if(*a==*b) n++;
     a++;
 }
 return n;
}
char * retpinyin()
{
    static char name[10];
    srand((unsigned)time(NULL)); 
  int iRange1 = 0xf7 - 0xb0; 
    int iRange2 = 0xfe - 0xa1; 
   
     char iCode1 = rand()%iRange1 + 0xb0; 
     char iCode2 = rand()%iRange2 + 0xa1; 
     char chh[3] = {iCode1,iCode2,0}; 
     strcpy(name,chh);
    return name;
}
int StrReplace(char strRes[],char from[], char to[]) {
    int i,flag = 0;
    char *p,*q,*ts;
    for(i = 0; strRes[i]; ++i) {
        if(strRes[i] == from[0]) {
            p = strRes + i;
            q = from;
            while(*q && (*p++ == *q++));
            if(*q == '\0') {
                ts = (char *)malloc(strlen(strRes) + 1);
                strcpy(ts,p);
                strRes[i] = '\0';
                strcat(strRes,to);
                strcat(strRes,ts);
                free(ts);
                flag = 1;
            }
            break;//只替换从左到右第一个目标字符串;如果想替换所有目标则去掉该行 
        }
    }
    return flag;
}
int main() {
    int zongshu=0,zhengque=0,cuo=0;
int zheng=0,bz=0;
int a=0;
FILE *fp;
char str[N + 1],ch[2],ch1[20],ch2[20],chx[10],str1[N+1],str3[N+1];
char * chh;
char *p; 
//判断文件是否打开失败
if ( (fp = fopen("duizhao1.txt", "rt")) == NULL ) {//确认正确打开了对照表,否则报错 
puts("Fail to open file!");
exit(0);
}
while(1)
{
 char str2[N+1]={0};//字符数组每循环一次赋一次初值 
 char str3[N+1]={0};//字符数组每循环一次赋一次初值 
scanf("%s",&chx);//输入要检查的拼音 
if(strcmp(chx,"1")==0)//结束标志 
break;
while( fgets(str, N, fp) != NULL ) //指针从头到尾依次变化 
{    bz=0;
    //printf("%s\n",str);
if(strstr(str,chx)!=0)//检索对照表中每一行是否包含chx(输入的拼音） 
{
    
    strcpy(str1,str);//数组复制，str复制给str1 
    strcpy(str3,str);
    StrReplace(str1,"\n","");//将换行符替换 
    StrReplace(str1," ","");
    //printf("%s\n",str1);
    if(cishu(str1," ")>=1)
    {
        del_char1(str1,' ');
      p = strtok(str1, " ");
     while(p)
     {  
       if(strcmp(p,chx)==0)
        {
        bz++;
        }
       //printf("....kkk%s\n", p);  
        p = strtok(NULL, " ");  
     }
     if(bz>=1)
     {
         strcpy(str1,str);
         StrReplace(str1,"\n","");//将换行符替换 
        StrReplace(str1," ","");
        del_char(str1,' ');
     strcat(str2, str1);//数组的连接，完成类似功能：str2=str2+str1 
     }
         
     }
     else
     {
         StrReplace(str3,"\n","");//将换行符替换 
        StrReplace(str3," ","");
        del_char1(str3,' ');
        if(strcmp(str3,chx)==0)
        {
        strcpy(str3,str);
         StrReplace(str3,"\n","");//将换行符替换 
        StrReplace(str3," ","");
        del_char(str3,' ');
        strcat(str2, str3);
        }
     }
    
    
}
}
printf("%s\n",str2); //输出最后结果 
rewind(fp);   // fp回到开始位置
zongshu++;
}
fclose(fp);//关闭指针 
return 0;
}