ch18-7.c

C语言程序设计上机指导与练习 冶金工业出版社 刘怀亮

main()
{
   long int n,i,k,j,sum;
   printf("Enter n=");
   scanf("%ld",&n);
   k=n*n*n;
   for(i=1;i<k/2;i+=2)
   {
      for(j=i;sum=0;  ①  ;j+=2)
         sum+=j;
      if(  ②  )
         printf("%ld*%ld*%ld=%ld=from %ld to %ld\n",n,n,n,sum,i,  ③  );
   }
}