caption: Determining the Number of Characters in a String
exif: {"Image DocumentName": "Determining the Number of Characters in a String", "Image ImageDescription": "Length property. Stores number of characters contained in string. Syntax: string.Length. Returns integer value.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}