Java practice. Give me a hand.

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Feb.28,2021

two loops are redundant

if(gewei + baiwei == shiwei + qianwei){
    System.out.println(i);
    countPP;
}
if(count %5 == 0){
    System.out.println();
}

print count out of for loop

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b385d4-2c115.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b385d4-2c115.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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