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#include <stdio.h>
#include <stdlib.h>
unsigned short *Sum(unsigned char a,unsigned char b)
{
unsigned short S=0;
S=a+b;
return &S;
}
int main(void)
{
unsigned short *p=NULL;
unsigned char a=1,b=2;
p=Sum(a,b);
printf("%u+%u",a,b);
printf("=%u",*p);
getchar();
return EXIT_SUCCESS;
}
printf("=%u",a+b);//你直接这样打印,保证没问题