(POL,"$POLFILE") or die "open error: $POLFILE" ; my($myhost,$thost) ; my($sharp,$tpath,$cond) ; my($INRULE ne $myhost) { $_="HOSTNAME=\"$myhost\";" ; } } elsif ( /^{/ ) { $INRULE =1 ; } elsif ( /^}/ ) { $INRULE=0 ; } elsif ($INRULE == 1 and ($sharp,$tpath,
b = 10 a - b = 8 a * b = 9 a / b = 9 我自己写的demo if (new BigDecimal(onceAmt).multiply(new BigDecimal(inRule )).compareTo(new BigDecimal(sum)) < 1) onceAmt*inRule<=sum 的意思