1．#include <stdio.h>  
        #include <String.h>  
        class CBuffer  
         {  
               char * m_pBuffer;  
                   int m_size; 
        publc:  
                   CBuffer()  
                   {  
                            m_pBuffer=NULL;  
                   }  
                   ~CBuffer()   
                   {  
                            Free();  
                   }   
                   void Allocte(int size)  
                   {  
 m_size=size;  
                       m_pBuffer= new char[size];  
              }  
    private:  
              void Free()  
              {      
                       if(m_pBuffer!=NULL)  
                       { 
                                delete m_pBuffer;  
                                m_pBuffer=NULL;  
                       }  
              }  
    public:  
              void SaveString(const char* pText) const  
              {  我是应届生 
                       strcpy(m_pBuffer, pText);  
                       char*  GetBuffer() const  
                       {  
                       return m_pBuffer;                        }  
              };  
              void main (int argc, char* argv[])  
              {  
cBuffer buffer1;  
                       buffer1.SaveString(“Microsoft”);  
                       printf(buffer1.GetBuffer());  
              }  
    }  
找出Allocate, SaveString, main的错误。
2．打印“Welcome MSR Asia”  
    #include <stdio.h>  
    #include <string.h>  
    char * GetName (void)  
    {  
              //To return “MSR Asia” String  
              char name[]=“MSR Asia”;  
              return name;  
    }  
    void main(int argc, char* argv[])  
    {  
              char name[32];  
              //Fill in zeros into name  
              for(int i=0;i<=32;i++)  
              {  
                       name[1]=’\0’;  
              }  
//copy “Welcome” to name  
              name=“Welcome”; 
              //Append a blank char  
              name[8]=”;  
              //Append string to name  
              strcat(name,GetName());  
              //print out  
              printf(name); 
} 
找出程序中的错误。  
3．#include <stdio.h> 
    class A  
    {  
    public:  
              void FuncA()  
              {   
                       printf(“FuncA called\n”);  
              }  
              virtual void FuncB() 
              {  
                       printf(“FuncB called\n”);  
              } 
    };  
 class B: public A  
    {  
    public:  
              void FuncA() 
              {  
                       A::FuncA();  
                       printf(“FuncAB called\n”);  
              }  
              virtual void FuncB()  
              {  
                       printf(“FuncBB called\n”);              } 
    };  
    void main(void)  
    {  
              B b; 
              A *pa;  
              pa=&b; 
              A *pa2=new A; 
              b.FuncA();  
www.54yjs.cn
              b.FuncB(); 
              pa->FuncA(); 
              pa->FuncB();  
pa2->FuncA(); 
              pa2->FuncB(); 
              delete pa2;  
     }  ww
What is the output of the above program?  我
4．#include <stdio.h>  
     #include <string.h>  
     int FindSubString(char* pch)
     {  
             int count=0;  ww
             char* p1=pch;  
             while(*p1!=‘\0’) 
             {  
                      if(*p1==p1[1]-1)  
                      {  www 
                               p1++;  ww
                               count++;  ww
                     }   
                      else  
                      {  
                               break; 
                      }  
             }  
 int count2=count;  
             while(*p1!=‘\0’)  
             {  
                      if(*p1!==p1[1]+1)  
                      {   
                               p1++;  
                               count2--;   
                      }   
                      else  
                      {  
                               break;  
                      } 
             if(count2==0) 
                      return count;  
           return 0;  
    }  
    void ModifyString(char* pText)  
    {  
             char* p1=pText;  
             char* p2=p1;  
             while(*p1!=‘\0’)  
             {  
                      int count=FindSubString(p1);  
 if(count>0)  
                      {  
                               *p2++=*p1; 
                               sprintf(p2, “%I”, count);  
                               while(*p2!= ‘\0’)  
                               {  
                                         p2++;  
                               }  
                               p1+=count+count+1;  
          }  
                      else  我是
                      { 
                      *p2++=*p1++;  
                      }  
             }  
   }  
   void main(void)  
    {  
             char text[32]=“XYBCDCBABABA”;  
             ModifyString(text); 
             printf(text);  
   }  
In the main() function, after ModifyString(text) is called, what’s  
the value of ‘text’?