语句 if 语句 switch 语句 for 语句 while 语句 语句 if 语句 在 SJS 中，可以使用以下格式的 if 语句 ： if (expression) statement ： 当 expression 为truthy 时，执行 statement 。 if (expression) statement1 else...

Flow control Four values of false postfix controls for loops do blocks Perl has no switch or case next/last/continue/redo Want to contribute? Flow control Four values ...

语句 if 语句 switch 语句 for 语句 while 语句 语句 if 语句 在 SJS 中，可以使用以下格式的 if 语句 ： if (expression) statement ： 当 expression 为truthy 时，执行 statement 。 if (expression) statement1 else...

快速排序 快速排序 pub fn quick_sort < T : PartialOrd >( arr : & mut [ T ]) { if arr . len () > 1 { quick_sort_range ( arr , 0 , arr . len () - ...

椭圆工具 工具选项 椭圆工具 Use this tool to paint an ellipse. The currently selected brush is used for drawing the ellipse outline. Click and hold the left mouse button to indicate one c...

循环 while 循环 for 循环 continue 语句 break 语句 else语句 循环 循环的作用在于将一段代码重复执行多次。 while 循环 while <condition> : <statesments> Python 会循环执行<statesments> ，直到<condition> ...

Status Codes Status Codes A sample solution as IoTDB requires registering the time series first before writing data is: try { writeData (); } catch ( SQLException...

next next You can use next to try to execute the next iteration of a while loop. After executing next , the while ‘s condition is checked and, if truthy, the body will be exec...

next next You can use next to try to execute the next iteration of a while loop. After executing next , the while ‘s condition is checked and, if truthy, the body will be exec...

next next You can use next to try to execute the next iteration of a while loop. After executing next , the while ‘s condition is checked and, if truthy, the body will be exec...