如题,求解。。
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- Java code
public char charAt(int index) { if ((index < 0) || (index >= count)) { throw new StringIndexOutOfBoundsException(index); } return value[index + offset]; }
public char charAt(int index) { if ((index < 0) || (index >= count)) { throw new StringIndexOutOfBoundsException(index); } return value[index + offset]; }