浮点数陷阱

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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…

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转载自blog.csdn.net/qq_21110267/article/details/52135214