My code is extremely long for this problem like i mean very long, is that normal or is there some shorter way of making this program? i'm using else if statements and switches for this but its very very repetitive is anyone else using something different?

from 1-100 its approx 150 lines in my code so finishing up to 5000 i cant imagine how many more lines there will be hope someone can help

I have just about 100 lines. So there is surely a shorter way to do it.