u010606701的博客

String.format妙用

public static void main(String[] args) { for (int j = 1; j <= 9; j++) { for (int k = j; k <= 9; k++) { System.out.print(j + " * " + k + " = " + j*k + " "); } System.out.println(); }

需求是在集合中寻找orgId,如果找到立刻返回OrgEntity实体private static OrgEntity orgObj = null; private OrgEntity findOrg(List<OrgEntity> userMenuList,String orgId) { if(CollectionUtils.isNotEmpty(userMenuList)){ for (OrgEntity orgEntity : userMenuLi