declare
pi NUMBER :=3.1415926;
Circumference NUMBER;
Area NUMBER;
radius NUMBER:=&Radius;
begin
Circumference:=pi*radius*2.0;
Area:=pi*POWER(radius,2);
dbms_output.enable;
dbms_output.put_line('Radius=' || to_char(radius) ||',Circumference='|| to_char(Circumference)
|| ',Area=' || to_char(Area) );
dbms_output.put_line('thank you');
end;
pi NUMBER :=3.1415926;
Circumference NUMBER;
Area NUMBER;
radius NUMBER:=&Radius;
begin
Circumference:=pi*radius*2.0;
Area:=pi*POWER(radius,2);
dbms_output.enable;
dbms_output.put_line('Radius=' || to_char(radius) ||',Circumference='|| to_char(Circumference)
|| ',Area=' || to_char(Area) );
dbms_output.put_line('thank you');
end;
解决方案 »
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