String string dynamic change (10 points): in the following procedures, the function of fun is to find the character with the largest ASCII code value in the string STR, move all the characters before

In the following procedure , function fun The function is ： In string str To find out in the ASCII The character with the largest code value , Move all the characters before this character one position backward in sequence , Then put the character in the first position .

Function interface definition ：

void fun(char *p);

among p Is the parameter passed in by the user . Function to find p In the string indicated by the pointer ASCII The character with the largest code value , Move all the characters before this character one position backward in sequence , Then put the character in the first position .

Sample referee test procedure ：

#include<stdio.h>
void fun(char *p);
int main()
{ char str[80];
  gets(str);
  fun(str);
  printf("The string after moving:");puts(str);
  return 0;
  }


/*  Please fill in the answer here  */

sample input ：

 Fill in a set of inputs here 
ABCDeFG

sample output ：

The string after moving:eABCDFG

void fun(char* p)
{
	int i=0;
	char max = p[i],*j='a';
	for (;p[i] != 0;i++)
	{
		if (p[i] > max)
		{
			max = p[i];
			j = p+i;
		}
	}
	while (j > p) {
		*j = *(j - 1);
		j--;
	}
	p[0] = max;
}