1.应需求创建一个Json字符串 string json = "[{'Name':'张三','age':'20','Data':{'ID':100,'heigh':'180','weight':'90'}}]"; 2.根据字符串的数据结构定义两个类: public class User { public string Name{ get; set; } public string age{ get; set; }
10-16 18:28:39.549: W/System.err(4950): org.json.JSONException: End of input at character 0 of 10-16 18:28:39.559: W/System.err(4950): at org.json.JSONTokener.syntaxError(JSONTokener.java:450)10-16 18:28:39.569: W/System.err(4950): at org.json.JSONTo
例子1: 现有json: ({"code":"200","json":["111"],"message":"true"}) 从中提取json的value数据. 直接上代码如下: import java.util.ArrayList; import java.util.regex.Matcher; import java.util.regex.Pattern; public class S
获取随机数 举例:0-9 Random random = new Random(); int j = random.Next(0, 9); 0.1两个值被取值的概率相等 int a = Math.Abs(Guid.NewGuid().GetHashCode()) % 2; if (a == 0) {} else if(a==1) {} /// <summary> /// 获取等概率的小于最大数的非负随机数 /// </summary> /// <param name=&quo