random string java and find string in java string

• Create 2 classes Server_UDP and Client_UDP
• Build the program to meet the following requirements

1. Client sends any string to Server
2. Does the server check if there is a string with the string "java" in it? • If there is a server, return the client string "Has the word java" • If not return string "doesn't exist" (Hint can use indexOf method of String class)