释义 |
case selector 情况选择子 In the PASCAL's CASE statement, the expression whose value determines the statem ent selected for execution. In choosing the statement to be executed, the CASE statement first evaluates the case selector. It then scans the case labels and executes the statement that is labeled with the value of the case selector. PASCAL语言中CASE语句中的表达式,它的值决定要执行的语句。在选择要执行的语句时,CASE语句首先计算情况选择子的值,然后扫描 每条语句前的选择标号,并执行选择标号和情况选择子的值相同的语句。 |