四舍五入到负无限意思是调整浮点运算的结果成最接近结果并且不大于结果的最接近值.

四舍五入到负无限意思是调整浮点运算的结果成最接近结果并且不大于结果的最接近值.的英文翻译

基本释义

• Round toward negative infinity means round the result of a floating-point operation to the representable value nearest to and no greater than the result.