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java循环练习：输入一个字符串，统计该字符串中分别包含多少个数字，多少个字母，多少个其他字符

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 package practiceGO; import java.util.Scan...

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