我的命令提示符在C:\ Users \(Name)中启动,我需要它在不同的文件夹中,如何使用命令提示符本身执行此操作?
我想转换自 JSONObject
{"CNo":80,"CName":"ganesh","CMail":"ganesh@ganesh.com","CMailType":"home","CPhNo":9878987776,"CPhNoType":"home","ClientNo":1}
至
{\"CNo\":80,\"CName\":\"ganesh\",\"CMail\":\"ganesh@ganesh.com\",\"CMailType\":\"home\",\"CPhNo\":9878987776,\"CPhNoType\":\"home\",\"ClientNo\":1}
我有一个10位数的字符串变量,如果小于10,我需要在变量之前追加'0'.示例如果字符串是9909909,则应将其返回为0009909909.如何在java中执行此操作