springzt

摘要： ABAP里面的数学函数分类：REPORT z_barry_data_function .DATA n TYPE p DECIMALS 2.DATA m TYPE p DECIMALS 2 VALUE '-5.55'.n = abs( m ). WRITE: 'ABS: ', n.n = sign( m ). WRITE: / 'SIGN: ', n.n = ceil( m ). WRITE: / 'CEIL: ', n.n = floor( m ). WRITE: / 'FLOOR:', n.n = trunc( 阅读全文