java生成6位的随机数字

/**
* 生成6位的随机数字
*
*/
public String getFourRandomNumber() {

String rst = "";
int number = 0;
java.util.Random random = new java.util.Random();

for (int i = 0; i < 6; i++) {
number = Math.abs(random.nextInt()) % 10;
rst += number;
}
return rst;
}

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转载自sunxiaopinghappy.iteye.com/blog/2209101
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