给你n个整数，求他们中所有奇数的乘积。(双重循环)

给你n个整数，求他们中所有奇数的乘积。

#include <stdio.h>
int main()
{
  int n,t,result;
  while (scanf("%d", &n)!=0)
  {
    result = 1;
    for (int i = 0; i < n; ++i)
    {
      scanf ("%d", &t);
      if (((t % 2) != 0) && (t != 0))
         result *= t;
    }
    printf("%d\n", result);
  }
  return 0;
}

 

给定一段连续的整数，求出他们中所有偶数的平方和以及所有奇数的立方和

#include <stdio.h>

int main()

{

 

  int n,t,i,m;

  while (scanf("%d %d", &n,&m)!= EOF)

  {

    long long result1=0,result2=0;

    if(n > m)

      {

           t = n;

           n = m;

           m = t;

      }

    for ( i = n; i <= m; i++ )

    {

        

      if (((i % 2) != 0)||(i==1))

         result1 += i*i*i;

      else if(((i % 2 ) == 0) && (i != 0))

         result2 += i*i;

       

    }

    

     printf("%I64d %I64d\n", result2,result1);

     

  }

    

  return 0;

}

转载于:https://www.cnblogs.com/zsj576637357/archive/2011/11/16/2250543.html