第1个回答 2010-07-14
用以下公式的前提是:A1为起时间,B1为止时间.
=IF(A1>B1,TEXT(TIME(ROUNDDOWN((TEXT(24*60-TEXT(HOUR(A1)*60+MINUTE(A1),"0"),"0")+HOUR(B1)*60+MINUTE(B1))/60,0),MOD((TEXT(24*60-TEXT(HOUR(A1)*60+MINUTE(A1),"0"),"0")+HOUR(B1)*60+MINUTE(B1)),60),0),"h:mm"),TEXT(B1-A1,"h:mm"))
第2个回答 2010-07-14
=IF(B1>A1,TEXT(B1-A1,"[h]:mm"),TEXT(B1+DAY(1)-A1,"[h].Mm"))
A1是开始时间,B1是结束时间