Why isn't it outputting int correctly?

Question

I want it to work like: you input number and then it gives you "world 1; world 2; world 3; world n..." But for some reason it just outputs "world; orld; rld; ld; d;"
https://code.sololearn.com/c69W87WqaOy2/?ref=app

Answer 1

Write << instead of +.
A string literal is a pointer and when you add an int to it, it's like you use [i] with it.

Answer 2

Use your same code, but instead of i + "world", use to_string(i) + "world".
Either that or use HonFu's method

Answer 3

https://code.sololearn.com/ckW1UAVzaX4w/?ref=app

Answer 4

No problem, SummerWizard👍🏼

Answer 5

Use to_string(i)

Answer 6

And start the loop from i = 1

Answer 7

Thomas Williams, could you please expain how to use to_string(i), I've just started learning c++

Answer 8

Thomas Williams thanks, the method above worked fine