Hi why we use x+1 please

Answer 1

Where?

• Please be specific with your question.
• Attach code link or lesson link with which you have doubt.

Answer 2

x+1 or i+1 or in fact with any variable, this will increase value of that that variable by 1 but it won't store it to the variable.

int x = 5;
cout << x + 1; //this will print 6
cout << x; //but value of x is still 5.

• Now if you want to change value of x with increment by 1 you have to re-initialize it.

int x = 5;
x = x + 1;
cout << x; //now this will print 6

Answer 3

In my opinion it is a very powerful statement if we initialize x=5. And
x=x+1;
And if it runs automatically it causes the value to increment .it also reduces large lines of codes.

Answer 4

Ok

Answer 5

[i+1]

Answer 6

Something like this

Answer 7

Tnx bro