题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include <stdio.h>
int main() {
float a;
int b;
scanf("%f",&a);
b= a*10/10;
int c = a*10 - b*10;
if(c>=5)
{
printf("%d",b+1);
}
else {
printf("%d",b);
}
return 0;
}
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