需求:#将数字填充到对应金额单中 select substr(b.payMoney,length(b.payMoney),1) 分, substr(b.payMoney,length(b.payMoney)-1,1) 角, case when length(b.payMoney)-3 <=0 then '' else substr(b.payMoney,length(b.payMoney)-3,1) end 圆, case when length(b.payMoney)-4 <=0 then…
if (!isNumeric(fm.ChangeFee.value)) { alert("请输入正确的变更费用"); document.getElementsByName('ChangeFee')[0].style.borderColor = "#f64f4f"; return false; } var string = fm.ChangeFee.value.toString(); var index = string.indexOf(".");…
function toDecimal2(x) { var f = parseFloat(x); if (isNaN(f)) { return false; } var f = Math.round(x*100)/100; var s = f.toString(); var rs = s.indexOf('.'); if (rs < 0) { rs = s.length; s += '.'; } while (s.length <= rs + 2) { s += '0'; } return s;…
import java.math.BigDecimal; import java.text.DecimalFormat; import java.text.NumberFormat; public class format { double f = 111231.5585; public void m1() { BigDecimal bg = new BigDecimal(f); double f1 = bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubl…