[c-prog] a puzzling question(2)

[赵鹏飞]

I write progarms just as follows,if it is ok?

#include<stdio.h>
#include<math.h>

int main()
{
   int number;
   int a[10];

  for(number = 0;number <= 9;number++)
 {
     a[number] = 4 - (4 / (number + 1)) * pow(-1,number);
 }
  
 return 0;
 
}


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