caption: Variables A variable is a placeholder for a piece of information that can change, such as a number.
exif: {"Image DocumentName": "Variables A variable is a placeholder for a piece of information that can change, such as a number.", "Image ImageDescription": "A variable is declared with its type name followed by its identifier. To declare an integer with name (identifier) x: int x; Typically, variables should be initialized when declared. int x = 0; If not initialized, the variable will contain a garbage value, which may cause unexpected behavior in the program.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}