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#include<stdio.h>
int max(int x,int y){ return(x>y?x:y); }
void main()
{
int (*ptr)(int, int);
int a,b,c;
ptr=max;
scanf("%d,%d",&a,&b);
c=(*ptr)(a,b);
printf("a=%d,b=%d,max=%d",a,b,c);
}
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while(p)ææå°±æ¯å½pä¸ä¸ºNullæ¶
printf(â&dâ,p->data);æ¯è¾åºå½åpçdataå
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