“減號(hào)”造句
2024年06月18日 06:07:32
加號(hào)用于加法;
減號(hào)用于減法.
The plus sign is used in addition and the minus is used in subtraction.
一元
減號(hào)得到的運(yùn)算對(duì)象的負(fù)值.
The unary minus produces the negative of the value.
如果該整數(shù)是負(fù)值, 那么將使用
減號(hào)作為前綴.
If the integer is negative, the representation is prefixed by a minus sign.