Navneet Yadav 
Learn online in 5 easy ways to convert calendar to string in Java with examples. Best approach to change calendar to str is the built-in SimpleDateFormat class in Java. Check sample problems here.
Learn online in 5 easy ways to convert arraylist to jsonarray in Java with examples. Best approach to change an array list to a json array is Using Google’s Gson library in Java. Check sample problems here.
Learn online in 4 easy ways to convert decimal to Binary in C++ with examples. Best approach to change decimal to Binary is the bitset class method in C++. Check sample problems here.
Learn online in 5 easy ways to convert sets to vectors in C++ with examples. Best approach to change a set to a vector is the std::vector method in C++. Check sample problems here.
Learn online in 4 easy ways to convert string to lowercase in C++ with examples. Best approach to change str into lowercase is the tolower() method in C++. Check sample problems here.
Learn online in 4 easy ways to convert uppercase to lowercase in C++ with examples. Best approach to change upper case to lower case is the “tolower()” method in C++. Check sample problems here.
Learn online in 5 easy ways to convert character to integer in C++ with examples. Best approach to change char to int is the static_cast
Learn online in 4 easy ways to convert JSONArray to a JSONObject in java with examples. Best approach to change JSONArray to a JSONObject is the put() method in java. Check sample problems here.
Learn online in 4 ways to convert JSONArray to list in java with examples. Best approach to change JSONArray to list is toList in the org.json package in java. Check sample problems here.
Learn online in 3 ways to convert JSONObject to JSONArray in java with examples. Best approach to change JSONObject to JSONArray is the JSONArray function Object() in java. Check sample problems here.
