-5
我的代码是这样::返回布尔值
public Boolean calculation(){
Double totalQuantitySum = 0d,totalAmountSum=0d;
Boolean balanced=false;
for(MaterialAcceptingRejectSheetCustomizationBean bean: materialAcceptingRejectSheetBean.materialAcceptingRejectSheetCustomizationBeanList){
if(bean.totalAmount != null && bean.totalQuantity!= null){
totalQuantitySum += bean.totalQuantity;
totalAmountSum += bean.totalAmount;
System.out.println(totalQuantitySum+" "+totalAmountSum);
}
if(totalQuantitySum.equals(materialAcceptingRejectSheetBean.totalQty) && totalAmountSum.equals(materialAcceptingRejectSheetBean.totalAmount)){
balanced= true;
}
}
System.out.println(balanced);
return balanced;
}
为什么这个函数总是返回false ???
因为它永远不会成为现实? –
我们应该怎么知道?我们有很多未知因素(数组,totalQuantitySum,...) – SomeJavaGuy
是否有任何具体原因使用'Double'和'Boolean'而不是'double'和'boolean'?另外,'MaterialAcceptingRejectSheetCustomizationBean bean:materialAcceptingRejectSheetBean.materialAcceptingRejectSheetCustomizationBeanList' - 认真吗? – Clashsoft