题解 | #浮点数的个位数字#
浮点数的个位数字
http://www.nowcoder.com/practice/ffa94d27c6534396aef38813535c279f
#include <stdio.h>
int main()
{
double num;
scanf("%lf", &num);
int num01 = (int)num;
while(num01 > 9)
{
num01 = num01 % 10;
}
printf("%d", num01);
return 0;
}