what are the uses of C++

Question

I meant in what purpose does C++ uses.

Answer 1

C++ is used in finance, video games, high-performance embedded and real-time systems, transportation, manufacture, and other industries where determinism and precision are important. 

Answer 2

I meant for which operating system We can use it

Answer 3

c++ can be used for any operating system. it is usually used to make drivers for that operating system.

Answer 4

java works a little differently. it first creates something called a byte code. the OS cannot understand this byte code. the byte code is then converted to machine code by the "java virtual machine" installed on that OS.
this allows the same code to run on any operating system (windows, linux, mac, etc) without any need for a change.

Answer 5

I know that but do We need jre(java runtime environment) installed for running java apps?

Answer 6

yes. the java virtual machine I mentioned is jre itself

Answer 7

tnx, bro😃👍✌

Answer 8

no problem ☺

Answer 9

and can I build Windows apps by java?