Comparison of programming languages

From raju

The idea here is to make it easy to do one task across different programming languages. For example, how does the function definition syntax differ across different programming languages? It only lists languages/features I am familiar with. A more comprehensive list can be found at https://en.wikipedia.org/wiki/Comparison_of_programming_languages_%28syntax%29 .

Statement separator

Language separator
C++, C, Perl ;
Python Not needed if there is only statement on a line.
Multiple statements on the same line can be separates by ';'

Boolean negation

Language syntax
C,C++ !a
Python not a

power

Language syntax example
Python a**b 0.6**2

R to Python