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How do I use recursion in C++?

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Recursion is the technique of making a function call itself. This technique provides a way to break complicated problems down into simple problems which are easier to solve. Recursion Example: int sum(int k) { if (k > 0) { return k + sum(k - 1); } else { return 0; }}int main() { int result...
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Recursion is the technique of making a function call itself. This technique provides a way to break complicated problems down into simple problems which are easier to solve. Recursion Example: intsum(intk) {if(k >0) {returnk + sum(k -1); }else{return0; }}intmain() {intresult = sum(10); cout <<result;return0;} read less
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solve Physics and math question in shortcut way

Recursion is a method in C++ which calls itself directly or indirectly until a suitable condition is met. In this method, we repeatedly call the function within the same function, and it has a base case and a recursive condition.
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Related Questions

What are the toughest topics in C language?
1. pointer 2. dynamic memory allocation 3. File handling
Lokayya
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Explain about member functions?
All the data items of that class can be accessed only by the member functions of that class.
Zeeshan
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i am a student of 11th class and i want to make my future in C++ is this possible i am take arts inn 11th class
Definitely.. but you should be flexible moving to java/ other languages as well.. requirement/ demand keep changing in software. i can do the needful.. with 18+ yrs exp in working on live projects...
Rajneesh
What is the actual size of INT in the C language, 2 or 4 bytes?
The actual size to int is determined by the compiler as the program runs. But theoretically the size is 2 bytes. You can increase the size by adding keyword long infront of it to make the size 4 bytes. Eg int a; // 2 bytes Long int b; // 4 bytes
Kunal
How I can make gui graphics by c++ ? tell me the library of c++ regarding to gui.
There are many libraries available. For ease, you can start with graphics.h, allegro, ncurses, sdl, and opengl. If you need help, feel free to contact me.
Ariyan

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