looks good to me, but where did strupr comes from?

Can any one help me in solving this question please Write a program to implement stack using array Sample testcases Input 1 8 9 7 Output 1 4 5 5

Come from means

Does it make sense to mark a function as inline if it contains a static variable?

A static local variable in an extern inline function always refers to the same object. So if you want to, for instance, define the function in a header file, there is no problem.

yes and I think you can fully understand the oop in work read book is not enough

#include <iostream> using namespace std; void intro(); template <class T> double sum(T num1, T num2) { return num1 + num2; } template<class T> T sum(T num1, T num2, T num3) { return num1 + num2 + num3; } int main() { intro(); double num1, num2, num3; cout<<"\t\tEnter any three numbers and I\'ll find their sum\n"; cout<<"\t\tEnter the first number: "; cin>>num1; cout<<"\t\tEnter the second number: "; cin>>num2; cout<<"\t\tEnter the third number: "; cin>>num3; cout<<"\t\tThe sum of the first two numbers is: "<<sum(num1, num2)<<endl; cout<<"\t\tThe sum of the last three numbers is: "<<sum(num1, num2, num3)<<endl; return 0; } void intro() { cout<<"\t\tThis is an overloading program in templates c++ classes\n"; cout<<"\t\t--------------------------------------------------------\n"; cout<<endl; }

Слава Украине

Not here😄

Can I plot graphs using c++?I have an array indexed from 0 to 1439 and I want to plot a graph, array elements versus array index

have u any resources for practicing OOPS concepts problems?

I learnt golang first and then worked in a company, golang isn't a strict object-oriented language. But I came into contact with oop design everywhere in my work. I suggest mayby you can try to learn DDD design and the frequently-used Design patterns like Factory Pattern, Adapter Pattern, Builder Pattern and so on. They are useful to understand OOP in my work.

#include<stdio.h> #include<string.h> int main (){ char str1[]= "dude"; char str2[]="buddy"; strupr(str1); printf("%s", str1); return 0; }

?

I want to understand one subtle thing I red about pointers in C and i understood the idea but: int* pc, c; pc = &c; c = 3 printf("%d", *pc); // 3 This works like expected but why below example not produces error? *pc = 2 I know what it does but cant understand why in such way dont we have here 3=2? How we can asign 2 to 3? I expected error

Accessing address 3 is undefined

what?

valgrind is a nice tool

I think that it behaves in this way. If *pc is lValue then it is not reads data from that address. It sets data to that address.

Any specific website for learn cpp