浮点数陷阱
猜猜结果是什么
#include<cstdio>
using namespace std;
int main() {
for(double i = 0; i != (double)1.0; i+=0.1)
printf("%.1lf ", i);
return 0;
}
结果是刷屏…
猜猜结果是什么
#include<cstdio>
using namespace std;
int main() {
for(double i = 0; i != (double)1.0; i+=0.1)
printf("%.1lf ", i);
return 0;
}
结果是刷屏…