题解 | #疫情死亡率#
疫情死亡率
http://www.nowcoder.com/questionTerminal/30ccb6041bce43c6989b910dc46d391c
学会小数的格式化输出: %lf 中间加.3 类型转化
#include
int main() { int c,d; scanf("%d%d",&c,&d);
double res = (double)d/c*100.0;
printf("%.3lf%\n",res);
}
疫情死亡率
http://www.nowcoder.com/questionTerminal/30ccb6041bce43c6989b910dc46d391c
#include
int main() { int c,d; scanf("%d%d",&c,&d);
double res = (double)d/c*100.0;
printf("%.3lf%\n",res);
}
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