oop : variable, data type, assign
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21
JavaOOP/src/Java02.java
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21
JavaOOP/src/Java02.java
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import object.Book;
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public class Java02 {
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public static void main(String[] args) {
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// 프로그래밍 3대 요소 - 변수, 자료형, 할당
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// {자료형} {변수} = {할당}
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int a = 1, b = 1, c = a + b;
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System.out.println(c);
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float f = 34.5f;
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System.out.println(f);
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char d = 'A';
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System.out.println(d);
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boolean g = true;
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System.out.println(g);
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Book book;
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}
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}
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