#includevoid mian(){int num[100000],i,sum=0;for(i=0;i<=100000;i++){if(num[i]==0){break;}printf("请输入第%d个元素（输入0退出循环）：(i+1)");scanf("%d",&num[i]);sum+=num[i];}printf("该数值之和是：%d",sum);}
