题目内容:
有以下程序 structSTU
{charnum[10];floatscore[3];};
main()
{structSTUs[3]={{"20021",90,95,85},
{"20022",95,80,75},
{"20023",100,95,90},
},*p=s;
inti;floatsum=0;
for(i=0;i<3;i++)
sum=sum+p->score[i];
printf("%6.2f\n",sum);
}
程序运行后的输出结果是 A.260.00
B.270.00
C.280.00
D.285.00
参考答案:
答案解析: