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using assembly language write a code that - Prompt the user to enter a sentence with a maximum number of 100 characters and The sentence can be less than 100 characters and the sentence should be terminated by the 'enter' key and Once the sentence is ente

Rajab Wael answered on August 11, 2023 Popularity 1/10 Helpfulness 1/10

answer using assembly language write a code that - Prompt the user to enter a sentence with a maximum number of 100 characters and The sentence can be less than 100 characters and the sentence should be terminated by the 'enter' key and Once the sentence is ente

using assembly language write a code that - Prompt the user to enter a sentence with a maximum number of 100 characters and The sentence can be less than 100 characters and the sentence should be terminated by the 'enter' key and Once the sentence is ente

Comment

.model small
.stack 100h

.data
    buffer db 100 dup('$')
    vowels db 'aeiouAEIOU'
    colors db 1, 2, 3, 4, 5 ; Define colors for each vowel (e.g., color 1 for 'a', color 2 for 'e', etc.)

.code
    mov ax, @data
    mov ds, ax

    ; Prompt user for input
    lea dx, buffer
    mov ah, 0Ah
    int 21h

    ; Calculate length of entered sentence
    mov si, offset buffer + 1
    xor cx, cx
    cld
    repne scasb
    mov cx, 100
    sub cx, di

    ; Calculate position to print sentence in the middle of the screen
    mov ah, 0
    int 10h
    mov ah, 3
    mov bh, 0
    int 10h
    mov dl, 40  ; Assuming 80x25 text mode
    mov dh, 12  ; Center of the screen
    mov ah, 2
    int 10h

    ; Print sentence with colored vowels
    lea si, buffer + 2 ; Start of the sentence (skip the length byte and the '$' character)
    mov di, 0         ; Initialize index for colors
print_loop:
    lodsb
    test al, al       ; Check for end of string
    jz done

    ; Check if the character is a vowel
    mov ah, al
    mov al, vowels
    cmpsb
    jnz not_vowel

    ; Change text color
    mov ah, 9
    mov al, byte ptr [colors + di] ; Load color for current vowel
    int 10h

    ; Print the vowel
    mov ah, 2
    int 21h

not_vowel:
    inc di

    ; Print non-vowel characters
    mov ah, 2
    int 21h

    jmp print_loop

done:
    ; Wait for a key press before exiting
    mov ah, 0
    int 16h

    mov ah, 4Ch
    int 21h
end

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Contributed on Aug 11 2023

Rajab Wael

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using assembly language write a code that - Prompt the user to enter a sentence with a maximum number of 100 characters and The sentence can be less than 100 characters and the sentence should be terminated by the 'enter' key and Once the sentence is ente

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