Concatenate two strings without strcat() string function ||C language tutorial for beginners

[@User-ik1vq]

Great video, sharp and to the point explanation. I am BCA student btw 🙂

[@techaeron]

Thank you😇
Check out other videos on my channel.

[@Zeeshan0746]

I have two questions for you
1. You didn't declared the function in the first method, but still it worked.
2. When you passed the char arrays from the main function through strcat01, you have those received in the same char arrays in the strcat01 function?
Can you explain this to me??

[@techaeron]

1. Because when you create a function before the main function, you don't need to declare it.
2. Only the names of the variables are the same but the char arrays are different in the main() function and strcat1() function.