初次编写有点乱:请大家谅解!!!!! char[] a ={'i','n','t',' ','i','n','t'};
// 一个把a字符数组分离开来 ,找出关键字,和普通字符串
  public void select_char(char[] a){
     int first=0;     int length=a.length;
     int c1=0;     char[] temp = new char[1000];//用来保存的中间组     for(int i=0;i<length;i++)
     {
       if(a[i]>='a'&&a[i]<='z'||a[i]>='A'&&a[i]<='Z')
       {
          if(a[i+1]>='a'&&a[i+1]<='z'||a[i+1]>='A'&&a[i+1]<='Z')
          {
              temp[first]=a[i];
              first++;
          }
          else
          {
            temp[first]=a[i];
        
            s=s.valueOf(temp,c1,first+1);
            first++;            c1=first;              //比较看看是不是关键字
            for(int h=0;h< strKey.length;h++)//strKey 用来保存关键字的
            {    int ff;
                 ff=s.compareTo(strKey[h]);
                 if(ff==0)               {
                 strKeychar[sa]=s;//strKeychar存放找出的关键字的
                 sa++;
                 bolcc = false;
                 break;
              }
            }
            
            if(bolcc)
            {
              strchar[la]=s;//strchar 存放普通的字符
             // strchar[la]+='\0';
              la++;
              bolcc=true;
            }          }
       }
       
     }   }
 结果  strKeychar 中只有一个int