1、亲测有效，代码就是这样了
2、下面是举例
3、#include "stdio.h"void mai艘绒庳焰n(){int max(int,int);<br _extended="true">int a,b,c;<br _extended="true">scanf("%d,%d,",&a,&b);<br _extended="true">c=max(a,b);<br _extended="true">printf("max=%d",c);<br _extended="true">}int max(int x,int y){int z;if(x>y)z=x;elsez=y;return(z);}