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Write the following program in MIPS for use in the SPIM simulator. 1) Determine the number...

Write the following program in MIPS for use in the SPIM simulator.

1) Determine the number of occurrences of a specific character in a string. The character and the string are input by the user. The program should output

Character <ch> occurs in string <string> <n> times.

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Answer #1

mov dl, "A"
call CountChar ... print the result ...
mov dl, "B"
call CountChar ... print the result ...


CountChar:
mov dh, 0
mov cx, ... length of input string ...
jcxz Ready
mov bx, ... address of input string ...
Again:
cmp [bx], dl
jne Skip
inc dh
Skip:
inc bx
loop Again
Ready:
retChar

////*** Thank You ***////

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