java.lang.NumberFormatException: null

Oracle Community | 807596 | 1 decade ago
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    Strange input errors, please help

    Oracle Community | 1 decade ago | 807596
    java.lang.NumberFormatException: null
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    Stack Overflow | 3 years ago | Bibliophael
    java.lang.NumberFormatException: For input string: "5"
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    Stack Overflow | 5 years ago | Gwyen
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    java.lang.NumberFormatException: For input string: ""

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Root Cause Analysis

  1. java.lang.NumberFormatException

    null

    at java.lang.Integer.parseInt()
  2. Java RT
    Integer.parseInt
    1. java.lang.Integer.parseInt(Integer.java:415)
    2. java.lang.Integer.parseInt(Integer.java:497)
    2 frames
  3. Unknown
    Driver.main
    1. MyInput.readInt(MyInput.java:32)
    2. Driver.main(Driver.java:6)
    2 frames