Programmers School

1.[Java] incompatible types: possible lossy conversion from float to int

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2.[Java] Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException - 배열 선언

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3.[Java] StringBuffuer 문자열 뒤집기

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4.[Java] 문자 비교 (equals)

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5.[Java] Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException - 인덱스 오류

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6.[Java] 특정 문자 포함 여부 및 대치, 제거 (contains, replaceAll)

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7.[Java] Method 개념 정리

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8.[Java] Math.sqrt 제곱근 구하기

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9.[Java] 특정 범위 배열 복사 (Arrays.copyOfRange)

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10.[Java] 문자열에서 숫자 출력 (toCharArray, getNumericValue, charAt)

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11.[Java] 대/소문자 변경 (toUpperCase, toLowerCase)

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12.[Java] 입력 방법 - Scanner

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13.[Java] 따옴표 차이(",')

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14.[Java] int to char 형변환 / String 인덱스 찾기(indexOf)

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15.[Java] 인덱스 반환(indexOf)

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16.[Java] 문자열 자르기(substring, slice, split)

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17.[Java] 2,8,16진수 (parseInt, toBinaryString, ...)

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18.[Java] String(문자열) 빈 값 체크하기 (isEmpty)

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19.[Java] String, Int 형변환(toString, parseInt)

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20.[Java] ArrayList(add, get, remove, size, contains)

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21.[Java] BigInteger (선언, 사칙연산, 형변환)

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22.[Java] IntStream.range, rangeClosed

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