razi-pseudocode-switch-modular

BEGIN main
   INPUT userOption
   SWITCH userOption
     CASE 1: CALL updatedata
     CASE 2: CALL displaydata
   END SWITCH
 END main

BEGIN displaydata
   FOR all item in array PRINT item values
END displaydata


BEGIN updatedata
   INPUT indexnumber, arrayvalue
   arr[indexnumber]=arrayvalue
END updatedata