#define max 80
#include<stdio.h>
#include"1.h"
#include<math.h>
main()
{int i=0,j=0,bi,b1,B=0;
 double n,m1,m2,m=0;
 char k[max],ch='\0',x;
 shuju a;
 yunsuanfu b;
 chushihua1(&a);
 chushihua2(&b);
 charu2(&b,'\0');
 jiemian();
 gets(k);
 while(k[i]!='\0')
    {if(k[j]=='s'&&k[j+2]=='n')
       {j=j+3;i=j;B=1;}
      else if(k[j]=='c'&&k[j+2]=='s')
         {j=j+3;i=j;B=2;}
        else if(k[j]=='t'&&k[j+2]=='n')
          {j=j+3;i=j;B=3;}
        else if(k[j]=='l'&&k[j+2]=='g')
             {j=j+3;i=j;B=4;}
           else if(k[j]=='l'&&k[j+1]=='n')
               {j=j+2;i=j;B=5;}
     while(k[j]=='.'||(k[j]>='0'&&k[j]<='9'))j++;
     n=zhuanhuan(i,j,k);
     switch(B)
     {
      case 1: n=sin(n);break;
      case 2: n=cos(n);break;
      case 3: n=tan(n);break;
      case 4: n=log10(n);break;
      case 5: n=log(n);
     }
     charu1(&a,n);
     b1=0;
     while(b1==0)
         {bi=op(ch,k[j]);
          if(bi==0)jieshu();
          while(bi==1)
             {m=f1(&a,&b);
              chuzhuan2(&b,&ch);
              bi=op(ch,k[j]);
              charu2(&b,ch);
             }
          if(bi==-1)
            {do{f2(j,&b,k);j++;}
             while(k[j]=='(');
             j--;
            }
              else if(bi==2)
             {
              if(ch=='(')
                {if(k[j]==')')j++;
                 chuzhuan2(&b,&ch);
                 chuzhuan2(&b,&ch);
                 charu2(&b,ch);
                 continue;
                }
                 else chuzhuan1(&a,&m);
             }
          b1=1;

       }
     if(k[j]=='\0')break;
     else{ch=k[j];j++;}
     i=j;B=0;
    }
 printf("\t\t\t");
 textcolor(30);
 cprintf("The answer is %f",m);
 printf("\n");
 jieshu();
}

[size=4]七处错误：[/size]

[img]http://b39.photo.store.qq.com/http_imgload.cgi?/rurl4_b=bd6c90a0ba13248b9f664fd32cea12903ca7fbfd29328feebd8614e3c3d880f45b2bec1a61d0598ca23a27b992eb94f183e5f40ab66a103ca41619882c61dfddf7f1e754fd225333664f265afdfdb91e1840989d&a=42&b=39[/img]

-------------------------------------------------------------------------------

上面是主程序，下面 是“1.h”里面的代码：

#define max1 40
#define max2 40
#define NULL 0
typedef struct
{double A[max1];
 int top1;
}shuju;

typedef struct
{char B[max2];
 int top2;
}yunsuanfu;

void chushihua1(shuju *p)
{p->top1=0;}

void chushihua2(yunsuanfu *p)
{p->top2=0;}

int charu1(shuju *p,double x)
{if(p->top1>=(max1-1))
   {printf("you are wrong1\n");
    return 0;
   }
   else {p->A[p->top1]=x;
     p->top1++;
     return 1;
    }
}

int charu2(yunsuanfu *p,char x)
{if(p->top2>=(max2-1))
    {printf("you are wrong2\n");
     return 0;
    }
    else {p->B[p->top2]=x;
      p->top2++;
      return 1;
     }
}

int chuzhuan1(shuju *p,double *x)
{if(p->top1<0)
   {printf("you are wrong11\n");
    return 0;
   }
   else {p->top1--;
     *x=p->A[p->top1];
     return 1;
    }
}

int chuzhuan2(yunsuanfu *p,char *x)
{if(p->top2<0)
   {printf("you are wrong22\n");
    return 0;
   }
   else {p->top2--;
     *x=p->B[p->top2];
     return 1;
    }
}

int op(char f,char b)
{if((f=='('&&b==')')||(f=='\0'&&b=='\0'))return 2;
     else if(((b=='*'||b=='/')&&(f=='+'||f=='-'))||(b=='('&&f!=')')||((f=='('||f=='\0')&&(b=='+'||b=='/'||b=='-'||b=='*')))
     return -1;
         else if((b=='\0'&&f!='(')||(b==')'&&f!='\0')||b==f||((f=='*'||f=='/'||f==')')&&(b=='+'||b=='/'||b=='-'||b=='*')))
         return 1;
          else{printf("\t\t\tyou are wrong\n");return 0;}
}

double zhuanhuan(int x,int y,char a[])
{int i,j=0,k;
 double n=0;
 for(i=x;i<y;i++)
    {if(a[i]!='.')
    n=n*10+a[i]-'0';
       else j=i;
    }
 if(j==0)return n;
    else{for(k=0;k<i-1-j;k++)
         n=n/10;
         return n;
    }
}

double f1(shuju *a,yunsuanfu *b)
{double m,m1,m2;char x;
 chuzhuan2(b,&x);
 chuzhuan1(a,&m1);
 chuzhuan1(a,&m2);
 if(x=='*')m=m1*m2;
  else if(x=='+')m=m1+m2;
     else if(x=='-')m=m2-m1;
       else if(x=='/')
        if(m1==0)
        {printf("\t\t\tyou are wrong\n");jieshu();}
        else m=m2/m1;
 charu1(a,m);
 return m;
}

void f2(int j,yunsuanfu *b,char k[])
{charu2(b,k[j]);}

void jiemian()
{system("cls");
 printf("\n");
 printf("\t\t\t       C O U N T E R\n");
 textcolor(5);
 cprintf("*******************************************************************************");
 printf("\n\n");
 printf("\t\t\tPlease input your exprssion\n");
 printf("\t\t\t     ");
}

jieshu()
{char c;
 printf("Are you contiune?(y/n)   ");
 while(1)
   {c=getch();printf("\n");
    if(c=='y'||c=='Y')main();
    else if(c=='n'||c=='N')
       {system("cls");
        printf("\n\n\t\t\t Thank you use the counter\n");
        printf("\t\t\t");
        getch();exit(0);
       }
      else{printf("\t\t\t");
           cprintf("Please input y/n!");printf("\n");
           printf("\t\t\t");
           continue;
          }
    }
 return NULL;
}


1.H一两处错误：


[img]http://b39.photo.store.qq.com/http_imgload.cgi?/rurl4_b=bd6c90a0ba13248b9f664fd32cea12909c876728d8b3bc7695019e8ac0cbe1b0154707f68629f3a94776811049bef4013721c763ef85d7e6de6d5c0d3e3bfb33ab9a0b3259f3a6843effbb7ff953bf12a7067962&a=38&b=39[/img]