1.for循环
for(intI=0; i jsonArr.size (; I ) { jsonobjectjsonobject=JSON arr.getjsonobject (I; string name=JSON object.getstring (' name ); integerage=(integer ) JSONobject.get('age ); system.out.println (' name : ' name ); age:' age; }2.使用流
strings=' [ {' name' :' 7190214' },{'name':'7190208'},{' name' 333333332652365284; 74; 73333236523653236500 system.out.println(dists; SetString list=new HashSet (; dists.stream ().filter(Objects3360:nonnull ).foreach (dist-{ list.add ) ) JSON object (dist ).getstring system.out.println (列表;