Create printPattern1.scala (#5645)

Co-authored-by: Yuri Cunha <isyuricunha@duck.com>

program/program/print-pattern-1/printPattern1.scala

@@ -0,0 +1,16 @@
+object NumberPattern {
+  def main(args: Array[String]): Unit = {
+    // Taking input from the user
+    println("Enter the number of rows:")
+    val numRows = scala.io.StdIn.readInt()
+
+    // Printing the pattern
+    for (row <- 1 to numRows) {
+      // For each row, print numbers from 1 to row
+      for (num <- 1 to row) {
+        print(s"$num ")
+      }
+      println() // Move to the next line after printing each row
+    }
+  }
+}