Скачать или смотреть # 신사임당 77기 29강 JAVA String객체

String클래스
public char charAt(int index)
public String concat(String str)
public boolean endsWith(String suffix)
public boolean equals(Object anObject)
public boolean equalsIgnoreCase(String anotherString)
public int indexOf(String str)
public int indexOf(String str, int fromIndex)
public int lastIndexOf(String str)
public int lastIndexOf(String str, int fromIndex)
public int length()
public String replace(CharSequence target,CharSequence replacement)
public String replaceFirst(String regex, String replacement)
public String[] split(String regex)
public boolean startsWith(String prefix)
public String substring(int beginIndex)
public String substring(int beginIndex, int endIndex)
public String toLowerCase()
public String toUpperCase()
public String trim()

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