整数と浮動小数点数

明解C言語 入門編 > 2. 演算と型 >

整数と浮動小数点数

Delphi


program Project1;

{$APPTYPE CONSOLE}

uses
SysUtils;
var
nx: Integer;
dx: Double;
begin
nx := 9;
dx := 9.99;

write(format(' int 型変数nxの値:%d'#13#10, [nx]));
write(format(' nx / 2:%d'#13#10, [nx div 2]));

write(format('double型変数dxの値:%1.6f'#13#10, [dx]));
write(format(' dx/2.0:%1.6f'#13#10, [dx / 2.0]));
end.

実行結果

S:\>lesson010\project1.exe
int 型変数nxの値:9
nx / 2:4
double型変数dxの値:9.990000
dx/2.0:4.995000