selection - used to execute only a particular set of statements if a condition is satisfied, equals operator - a == b , not equals - a != b, less than - a < b, greater than - a > b, greater than or equal to - a >= b, less than or equal to - a<= b, elif - checks another condition if the previous one was false , variable - container for storing values,

排行榜

视觉风格

选项

切换模板

恢复自动保存: