求数组 元素的和

求数组 a[5]={1,2,55,4,3}中个元素的和

 

#include
main()
{
 int a[5]={1,2,55,4,3};
 int i,sum;
 for(i=0,sum=0;i<5;i++)
 {
  sum=sum+a[i];
 }
 printf("%d",sum);

                                                                                                 
}