hi i just wonder how to limit an input when a user types a certain number.
here my problem is when a user inputs 5, then the allowed number for inputting characters is 5 only. and then it reverses the string.
I only have the code for reversing the string but not the limiting of #s to input.
I had an idea to fix this but it failed
i hope you would help me fix this one. thanks
.model small .stack 100h .data m1 db 13, 10, "Enter string: $" m2 db 13, 10, "Reverse string is: $" .code mov ax, @data mov ds, ax lea dx, m1 mov ah, 09h int 21h mov cx, 0 read: mov ah, 01 int 21h cmp al, 0dh je ahead push ax inc cx jmp read ahead: lea dx, m2 mov ah, 09h int 21h display1: mov ah, 02h pop dx int 21h loop display1 mov ah, 4ch int 21h end