java.lang.NumberFormatException: For input string: "2 3"

Stack Overflow | DANH 9603 | 3 weeks ago
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Root Cause Analysis

  1. java.lang.NumberFormatException

    For input string: "2 3"

    at sun.misc.FloatingDecimal.readJavaFormatString()
  2. Java RT
    Double.parseDouble
    1. sun.misc.FloatingDecimal.readJavaFormatString(Unknown Source)
    2. sun.misc.FloatingDecimal.parseDouble(Unknown Source)
    3. java.lang.Double.parseDouble(Unknown Source)
    3 frames
  3. homeworkcsc201
    Frequency.main
    1. homeworkcsc201.Frequency.main(Frequency.java:26)
    1 frame