Question

pascal题目问题

Answer 1

-(sqr(a)+sqr(b))*sqr(sqr(y))
sqr( sin(x+0.5) )+3*cos(2*x+4)+arctan(x)
u0*(1+power(e,-0.5*t))
(5+b)/ ((a+6)/(b+5)-c*d)
sqrt(1+pi/2*tan(48.5))
sqr(b)-4*a*c

1
6
0
6
false
true
原式=2 and true=2 and 1=(10)b and (1)b=0

program ex;
var x,y,z:real;
begin
readln(x,y,z);
writeln('Avg=',(x+y+z)/3:0:2);
writeln(x*y*z:0:2);
end.