【发布时间】：2012-12-30 23:38:47
【问题描述】：
我尝试了以下代码，前两个整数工作正常。但是当我们在第三个提示中取最小数字时，它不会被视为最小数字。这是我的代码。我犯了那个错误。（对不起我的英语不好）
非常感谢..
.text
.align 2
.globl main
main:
# this program prints out the lowest value of three numbers input
li $v0, 4
la $a0, prompt1
syscall
li $v0, 5 # read keyboard into $v0 (number x is number to test)
syscall
move $t0,$v0 # first number in $t0
li $v0, 4
la $a0, prompt2
syscall
li $v0, 5 # read keyboard into $v0 (number x is number to test)
syscall
move $t1,$v0 # second number in $t1
li $v0, 4
la $a0, prompt3
syscall
li $v0, 5 # read keyboard into $v0 (number x is number to test)
syscall
move $t2,$v0 # third number in $t2
blt $t1, $t0, L1
move $t1, $t0 # smallest number in $t1
blt $t2, $t1, L1
move $t2, $t1
L1:
li $v0, 4 # print answer
la $a0, answer
syscall
li $v0, 1 # print integer function call 1
move $a0, $t1 # integer to print
syscall
end: jr $ra
.data
prompt1: .asciiz "Enter the first number "
prompt2: .asciiz "Enter the second number "
prompt3: .asciiz "Enter the third number "
answer: .asciiz "\nThe smallest number is "
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