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输入文件1 输入文件2 #!/usr/bin/perl print ‘hello’; use warnings; use strict; my %hash; my $source_file = “read.log”; #去重文件1 my $source_file1 = “read1.log”; #去重文件2 my KaTeX parse error: Expected 'EOF', got '#' at position 28: …"num2.txt"; #̲结果文件 open (FILE…s

Perl去除文件重复行的脚本输入文件 Perl去除文件重复行的脚本 #!/usr/bin/perl use warnings; use strict; my %hash; my $source_file = “read.log”; #读取文件 my KaTeX parse error: Expected 'EOF', got '#' at position 27: … "write.txt"; #̲写入文件 open (FILE…source_file") or die “Cannot open fil

自主数据库模型 排序：package com.huawei; public class Main { public static void main(String[] args) { int[] a = new int[10]; a = new int[]{12, 21, 34, 32, 2, 12, 56, 31, 98, 65, 46}; int[] b = new int[10]; int len = a.length; for (int i = 0; i &l