题解 | #成绩输入输出#
总成绩和平均分计算
http://www.nowcoder.com/practice/0fa5132c156b434da4347ad051c4be22
int main()
{
float a,b,c,aver,sum;
scanf("%f %f %f",&a,&b,&c);
sum=a+b+c;
aver=sum/3;
printf("%.2f %.2f",sum,aver);
return 0;
}
总成绩和平均分计算
http://www.nowcoder.com/practice/0fa5132c156b434da4347ad051c4be22
int main()
{
float a,b,c,aver,sum;
scanf("%f %f %f",&a,&b,&c);
sum=a+b+c;
aver=sum/3;
printf("%.2f %.2f",sum,aver);
return 0;
}
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