可以帮帮忙吗 可以帮帮忙吗

Question

Answer 1

int main()
{
    double a=0.0,b=0.0,c=0.0,d=0.0;
    scanf("%lf %lf %lf %lf",&a,&b,&c,&d);
    double temp;
    if(a<b){
        temp=a;
        a=b;
        b=temp;
    }
    if(b<c){
        temp=b;
        b=c;
        c=temp;
    }
    if(c<d){
        temp=d;
        d=c;
        c=temp;
    }
    if(b<c){
        temp=b;
        b=c;
        c=temp;
    }
    if(a<b){
        temp=a;
        a=b;
        b=temp;
    }
    
    printf("%lf %lf %lf %lf\n",a,b,c,d);
    
    return 0;
}