代码代码代码求助为毛错了==#include#includeintmain(){\x05floata,b,c,d,x1,x2;\x05scanf(%d,%d,%d,&a,&b,&c);d=b*b-4*a*c;x1=(-b+sqrt(d))/(2a);x2=(-b-sqrt(d))/(2a);if(d>=0)printf("therootsare%fand%f\n",x1,x2);elseprintf("noroots\n

Question

代码代码代码求助为毛错了 = =
#include
#include
int main()
{
\x05float a,b,c,d,x1,x2;
\x05scanf(%d,%d,%d,&a,&b,&c);
d=b*b-4*a*c;
x1=(-b+sqrt(d))/(2a);
x2=(-b-sqrt(d))/(2a);
if (d>=0)printf("the roots are %f and %f\n",x1,x2);
else
printf("no roots\n");
}
#include
#include
int main()
{
\x05float a,b,c,d,x1,x2;
\x05scanf(%d,%d,%d,&a,&b,&c);
d=b*b-4*a*c;
x1=(-b+sqrt(d))/(2a);
x2=(-b-sqrt(d))/(2a);
if (d>=0)printf("the roots are %f and %f\n",x1,x2);
else
printf("no roots\n");
}
#include
#include
int main()
{
\x05float a,b,c,d,x1,x2;
\x05scanf(%d,%d,%d,&a,&b,&c);
d=b*b-4*a*c;
x1=(-b+sqrt(d))/(2a);
x2=(-b-sqrt(d))/(2a);
if (d>=0)printf("the roots are %f and %f\n",x1,x2);
else
printf("no roots\n");
}

Answer 1

首先,你相同的程序输入了3遍,暂时不能运行你的程序,宿舍电脑没有装软件,明天去办公地方才能运行你的程序.你下次问别人时可以把你的程序错误提示一起贴上.外说你的程序想做什么
2.scanf(%d,%d,%d,&a,&b,&c);应该改为scanf("%d %d %d",&a,&b,&c);