如何比较两个char,第一个是用户输入。
include 'emu8086.inc'
#make_COM#
ORG 100h
answer DW ?
score DW ?
MOV score, 0
PRINT "This is a 10 question Exam"
PUTC 13
PUTC 10
PUTC 13
PUTC 10
PRINT "1.) A is the Answer"
PUTC 13
PUTC 10
PRINT " A.)"
PUTC 13
PUTC 10
PRINT " B.)"
PUTC 13
PUTC 10
PRINT " C.)"
PUTC 13
PUTC 10
PRINT " D.)"
PUTC 13
PUTC 10
PRINT "Your Answer: "
LEA DI, buffer
MOV DX, 10
CALL GET_STRING
MOV answer, AX
PUTC 13
PUTC 10
MOV SI, answer
CALL print_string
CMP SI, answer
JE Correct
JMP result
Correct:
ADD score, 1
JMP result
result:
PRINT "Your Score: "
CALL PRINT_NUM
RET
buffer DB "x"
DEFINE_SCAN_NUM
DEFINE_PRINT_NUM
DEFINE_PRINT_NUM_UNS
DEFINE_PRINT_STRING
DEFINE_GET_STRING
END