【算法】浮点数多次运算精确值下降

#include<stdio.h>
int main(){
    double i=0;
    double k=10;
    for(int j=0;j<100;j++){
        i+=0.1;
    }
    printf("%d\n",i!=k);
    printf("%lf\n",i);
    printf("%lf\n",k);
    return 0;
}

1
10.000000
10.000000

--------------------------------
Process exited after 0.1828 seconds with return value 0
请按任意键继续. . .