Out of these programming languages which is most secure. C++, JAVA, PYTHON

Question

which is most secure???

Answer 1

ya i agree but i am confused with c++ and java mainly
bcoz i read that java is more secure than c++, as it do not have pointer concept so the address is not accessible
but practically many operating systems are made using c or c++

that is my query???

Answer 2

but many of the OS are made on the c, c++ mainly right
than how java can be more secure than the c,c++???