#include<stdio.h> #include<math.h> int main() { int a,b,c; double x1,x2,N; scanf("%d%d%d",&a,&b,&c); if(b*b-4*a*c>=0) { N=sqrt(b*b-4*a*c); x1=(-b+N)/2*a; x2=(-b-N)/2*a; if(x1>=x2) { printf("%.2f%.2f",x1,x2) } else{ printf("%.2f%.2f",x2,x1); } } else printf("error"); return 0; } /* Main.c: In function 'main': Main.c:16:4: error: expected ';' before '}' token } ^ */ |
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