def reverse_order_of_number(x):
if len(str(x)) == 5:
test_list = []
new_test_list = test_list
for a in str(x):
test_list.append(a)
print('Before: {}'.format(test_list))
i = 0
while i < 2:
i += 1
p = test_list.pop()
new_test_list.insert(0, p)
print("After: {}".format(new_test_list))
else:
print('The number is not five-digit!')
numbers = int(input("Enter a five-digit number: "))
reverse_order_of_number(numbers)
reverse_order_of_number(54321)
reverse_order_of_number(543)
var y:real;
begin
write('y = ');
readln(y);
writeln(sqrt(sqrt(y)-5*y+8):5:3);
end.
Пример:
y = 0.09
2.802
2.
var x,y,t1,t2,t3:real;
begin
write('x = ');
readln(x);
t1:=x*x; // x^2
t2:=x+2.5; // x+2.5
t3:=t1*t2; // x^3+2.5*x^2
y:=t3-x; // x^3+2.5*x^2-x
y:=y+1; // x^3+2.5*x^2-x+1
writeln('1) y = ',y:5:2);
writeln('2) y = ',x*x*x+2.5*x*x-x+1:5:2);
end.
Пример:
x = 3
1) y = 47.50
2) y = 47.50
3.
var a,b,c:real;
begin
write('a = ');
readln(a);
write('b = ');
readln(b);
c:=sqrt(a*a+b*b);
writeln('c = ',c:6:4);
end.
Пример:
a = 3
b = 4
c = 5.0000