Assembly code

assembly_101.asm

        .model small
        .stack 100h
        
        .data
            first dw 'Enter 1st Input: $'
            second dw 'Enter 2nd Input: $'
            dis dw 'Display:$'
            a db ?
            b db ?
            
        .code
        
            main proc
                
                mov ax,@data
                mov ds,ax
                
                mov ah,9            ;string output
                lea dx,first
                int 21h  
                
                                    ;first input
                mov ah,1            ;input
                int 21h
                mov a,al
                
                                    ;newline
                mov ah,2
                mov dl,0Ah
                int 21h
                mov dl,0Dh
                int 21h
                
                mov ah,9            ;string output
                lea dx,second
                int 21h  
                
                mov ah,1            ;input
                int 21h
                mov b,al
                                    ;input second
                
                                     ;newline
                mov ah,2
                mov dl,0Ah
                int 21h
                mov dl,0Dh
                int 21h
                       
                mov ah,9       
                lea dx,dis
                int 21h 
                
                                      ;newline
                mov ah,2
                mov dl,0Ah
                int 21h
                mov dl,0Dh
                int 21h
                
                
                mov dl,'a'
                int 21h
                mov dl,':'
                int 21h
                mov dl,a
                int 21h
                
                                    ;newline
                mov dl,0Ah
                int 21h
                mov dl,0Dh
                int 21h 
                
                mov dl,'b'
                int 21h
                mov dl,':'
                int 21h
                mov dl,b
                int 21h
               
                
                
                
            main endp
            end main