编程题

#include

int t(int x,int y)

{

int m,n;

m-x*x+y*y;

n= x*x-y*y;

print("%d\n",n);

return m;

}

main()

{

int a=4,b=3,k;

k=t(a,b);

printf("%d\n",k);

}

程序的运行结果是: