#include #include int main() { double a,b,c,disc,x1,x2,p,q; scanf("a=%lf,b=%lf,c=%lf",&a,&b,&c); disc=b*b-4*a*c; p=-b/(2*a); q=sqrt(disc)/(2*a); x1=p+q; x2=p-q; printf("\nx1=%5.2lf\nx2=%5.2lf\n",x1,x2);
}
收起
首先你include的头文件哪去了?
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