Posts by Mariana • 1 point

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  Q: How to scan the matrix using only one for?

  The circumstances are in the code that works: String[][] compras = new String[][] { { "item 1", "1.70" }, { "item 2", "39.90" }, { "item 3", "9.90" }, { "item 4", "4.90" }, { "item 5", "7.90" } };…

  java array matrix optimizing

  asked 3 years, 5 months ago Mariana 1