二级题库（29）

void  fun( int *a , int  n )
{  int  i, t;
   for( i=0; i<n; i++ )
/found/
      a[i]=0;
   i=0;  
/found/
   t=1;
   while( i<n )
   {  a[i]= 1;
      t++;
/found/
      i=i+t;
   }
}


void fun(char  a[])
{  int  b[26], i, n,max;
   for (i=0; i<26; i++)
/found/
      b[i] = 0;
   n= strlen(a);
   for (i=0; i<n; i++)
      if (a[i] >='a' && a[i]<='z')
/found/
         b[a[i] - 'a']++;
      else  if (a[i] >='A' && a[i]<='Z')
         b[a[i] -'A']++;
   max = 0;
   for (i=1; i<26; i++)
/found/
     if (b[max] < b[i])
       max=i;
   printf("出现次数最多的字符是 :  %c\n", max + 'a');
}


long  fun( char  *s )
{
	int i,sum=0,len;
	len=strlen(s);
	for(i=0;i<len;i++)
	{
		sum=sum*10+*s-48;
		s++;
	}
	return sum;

}