元气优淘服务端
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youtao/service/src/main/java/com/hfkj/common/utils/PartnerNumUtil.java

14 lines
306 B

package com.hfkj.common.utils;
public class PartnerNumUtil {
public static String numLength(Integer num){
StringBuilder sb = new StringBuilder();
for (int i = 0; i < String.valueOf(num).length() -1; i++) {
sb.append('0');
}
return sb.toString();
}
}