- function - what is def in Java class - Stack Overflow
while googling, I find that "def" is used in python and groovy language But, I am using java So, how come it is possible to use keywords like "def" in java class? Is it possible to use other programming languages keywords in java? Please let me know in comment section, if you need any information from my end Any help would be appreciated
- Groovy: whats the purpose of def in def x = 0?
However, variables defined using the keyword "def" are treated as local variables, that is, local to this one script Variables without the "def" in front of them are stored in a so called binding upon first use You can think of the binding as a general storage area for variables and closures that need to be available "between" scripts
- How do I define a function with optional arguments?
def add(x,y): return x+ y # calling this will require only x and y add(2,3) # 5 If we want to add as many arguments as we may want, we shall just use *args which shall be a list of more arguments than the number of formal arguments that you previously defined (x and y)
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