1
1
已采纳
long double a=4.5,b=5.5,c=3.5,d=4.0,e=5.0,s=4.5,m;
cin>>m;
m=a*4.5+b*5.5+c*3.5+d*4.0+e*5;
改成
double a=4.5,b=5.5,c=3.5,d=4.0,e=5.0,s=4.5,m;
cin>>a>>b>>c>>d>>e>>s;
m=a*4.5+b*5.5+c*3.5+d*4.0+e*5.0+s*4.5;
0
0
0
double a,b,c,d,e,f,s;
cin>>a>>b>>c>>d>>e>>f;
s=a*4.5+b*5.5+c*3.5+d*4.0+e*5.0+f*4.5;
printf("%.1f",s);
0
0

