用了rand函数随机生成了一个数字, 但是只想并且保留个位数字 请问有啥办法呢? PS 我是新手,不要太高深哦
1
yangqi May 24, 2014
rand(0,9)
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3
liuxurong May 24, 2014 via iPad
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6
dongbeta May 24, 2014
<?php
echo 784 % 10; |
12
raincious May 24, 2014 via Android
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14
54dev May 24, 2014 via iPhone sprinf(%.1f)
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