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  1.  
  2.     /**
  3.      * Returns a string that is a substring of this string. The
  4.      * substring begins at the specified {@code beginIndex} and
  5.      * extends to the character at index {@code endIndex - 1}.
  6.      * Thus the length of the substring is {@code endIndex-beginIndex}.
  7.      * <p>
  8.      * Examples:
  9.      * <blockquote><pre>
  10.      * "hamburger".substring(4, 8) returns "urge"
  11.      * "smiles".substring(1, 5) returns "mile"
  12.      * </pre></blockquote>
  13.      *
  14.      * @param      beginIndex   the beginning index, inclusive.
  15.      * @param      endIndex     the ending index, exclusive.
  16.      * @return     the specified substring.
  17.      * @exception  IndexOutOfBoundsException  if the
  18.      *             {@code beginIndex} is negative, or
  19.      *             {@code endIndex} is larger than the length of
  20.      *             this {@code String} object, or
  21.      *             {@code beginIndex} is larger than
  22.      *             {@code endIndex}.
  23.      */
  24.     public String substring(int beginIndex, int endIndex) {
  25.         if (beginIndex < 0) {
  26.             throw new StringIndexOutOfBoundsException(beginIndex);
  27.         }
  28.         if (endIndex > value.length) {
  29.             throw new StringIndexOutOfBoundsException(endIndex);
  30.         }
  31.         int subLen = endIndex - beginIndex;
  32.         if (subLen < 0) {
  33.             throw new StringIndexOutOfBoundsException(subLen);
  34.         }
  35.         return ((beginIndex == 0) && (endIndex == value.length)) ? this
  36.                 : new String(value, beginIndex, subLen);
  37.     }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:24: error: class, interface, or enum expected
    public String substring(int beginIndex, int endIndex) {
           ^
Main.java:27: error: class, interface, or enum expected
        }
        ^
Main.java:30: error: class, interface, or enum expected
        }
        ^
Main.java:32: error: class, interface, or enum expected
        if (subLen < 0) {
        ^
Main.java:34: error: class, interface, or enum expected
        }
        ^
Main.java:37: error: class, interface, or enum expected
    }
    ^
6 errors
stdout
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Standard output is empty
https://ideone.com/YjXVhn
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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