Java Algorithm interview questions: Read all names from text files similar to the following, print duplicate names and repeated times, and sort by repeated times; read docx and read doc. Use the poi jar package to provide download,
Read all names from text files similar to the following, print duplicate names and repeated times, and sort by repeated times
1, Zhang San, 28
2, Li Si, 35
3, Zhang San, 28
4, Wa
JPG to PDF converter for free download
Recalling the days when I made my graduation thesis in my senior year, I read relevant online materials and found some wonderful J pictures, I want to convert it to a PDF file, but it took me one night to study the conversion of JPG and PDF files. I found this method out of the so-called shared pains of the proletarian.
1. Utility: Convert JPG to PDF
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Download PPT converter for freeXX Foreign Trade Company has one thousand ppts that require conversion into Word files, and adopts the manual copy and conversion method. If, without stopping, it may take several weeks to complete such a huge workload, which is time-consuming, laborious, and not worth the candle. However, if you download a ppt and convert it to a P
Download from PPT to PDF ConverterIn office work, we often deal with many ppt files. Sometimes we need to convert the PPT-format speeches into PDF-format e-books. Do you have any good skills and methods to convert such files? In fact, we only need to use some conversion tools to complete the conversion smoothly.Throughout the network, there are not many software for converting high-quality ppt files into PDF files. It is understood that there are many
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