以下给变量赋值的方法中,在bash下合理的有()
A: variable=thisisatestedip
B: variable="thisisatestedip"
C: variable=’thisisatestedip’
D: variable=this\is\a\tested\ip
A: variable=thisisatestedip
B: variable="thisisatestedip"
C: variable=’thisisatestedip’
D: variable=this\is\a\tested\ip
举一反三
- 在Java Web应用开发中,编写JSP包含如下代码,JSP执行后在HTML页面上的输出结果为()。 A: variable:88 variable:NULL B: variable:80+8 variable: C: variable:88 variable: 88 D: variable:88 variable:
- A variable that can take on values at any point over a given interval is called _______. A: a value variable B: a continuous random variable C: a point variable D: a discrete random variable
- Of which the initial value is unpredictable, if it is not initialized? A: static external variable B: local variable C: static local variable D: external variable
- The complement of a variable is always一个变量的反变量总是 A: 0 B: 1 C: equal to the variable等于这个变量 D: the inverse of the variable等于这个变量的反
- Name of Internet service provider is A: discrete numerical variable B: continuous numerical variable C: categorical variable