明解Ｃ言語 入門編 > 2. 演算と型 > 整数と浮動小数点数 Perl $nx = 9.99; $dx = 9.99; print " int 型変数nxの値：", int($nx), "\n"; print " nx / 2：", int($nx / 2), "\n"; print "double型変数dxの値：", $dx, "\n"; print " dx/2.0：", $dx / 2, "\n"…