程序代码：

#include<iostream>
using namespace std;
int mat(char *str,char *s[])
{
  int i,j=0,len;

  len=strlen(str);

 
  for(i=0;i<len;i++)
  {
     if(str[i]>=48&&str[i]<=57)
     {
        
        strcat(s[j],"str[i]");
        if(str[i+1]<48||str[i+1]>57)
        {
            strcat(s[j],"\0");
   
            j++;
        }
     }

 
  }
  return j;

}
int main()
{
  char str[100],*s[100];
  int i,j;
  strcpy(str,"\0");
  strcat(str,"1");

 
  cout<<"please input a serial of char:";
  //cin>>str;
  gets(str);
  j=mat(str,s);
  for(i=0;i<j;i++)
  {
   cout<<s[i]<<endl;

  }
  return 0;
}

程序代码：

#include<iostream>
using namespace std;
int mat(char *str,char *s[])
{
  int i,j=0,len;

  len=strlen(str);

  for(i=0;i<len;i++)
  {
     if(str[i]>=48&&str[i]<=57)
     {
       
        strcat(s[j],"str[i]");//这个函数用错了，把str[i]外边的双引号去掉。
        if(str[i+1]<48||str[i+1]>57)
        {
            strcat(s[j],"\0");
  
            j++;
        }
     }

  }
  return j;

}
int main()
{
  char str[100],*s[100];
  int i,j;
  strcpy(str,"\0");
  strcat(str,"1");

  cout<<"please input a serial of char:";
  //cin>>str;
  gets(str);
  j=mat(str,s);
  for(i=0;i<j;i++)
  {
   cout<<s[i]<<endl;

  }
  return 0;
}

程序代码：

#include<iostream>
#include<string>
#include<stdio.h>
using namespace std;

int main()
{
  char str[100];
  char* s[100];
  int i,j=0,len;
  char ch[2];

 

 // char **p;
  strcpy(str,"\0");
  for(int m=0;m<100;m++)
  {
   s[m]=(char*)malloc(5*sizeof(char));
   strcpy(s[m],"\0");

 
  }

 

 
  cout<<"please input a serial of char:";
  //cin>>str;
  gets(str);
  //j=mat(str,s);
   len=strlen(str);
  
  for(i=0;i<len;i++)
  {
     if(str[i]>=48&&str[i]<=57)
     { 
        //p=s+j;
        ch[0]=str[i];
        ch[1]='\0';
        strcat(s[j],ch);
        if(str[i+1]<48||str[i+1]>57)
        {
            strcat(s[j],"\0");
   
            j++;
        }
     }
  }
  for(i=0;i<j;i++)
  {
   cout<<s[i]<<endl;

  }
  return 0;
}