Contact_연락처 프로그램 ver.update ~ing... java


18.09.10~19 First_Project java


JAVA 실습 예제 : 구구단 출력 (완료) java

1.  int[] method => array method
 method Name => calculate
 method  입력 값 => (int times) / datatype => int
2. int[ ] method = > return & Print  / method 일치
3. int[ ] result = > "result" variable
4. void method = 입력 method
5. print => (int[ ] result)

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public class Gugudan {

 public static int[] calculate(int times) {
  int[] result = new int[9];
  for(int i=0; i <result.length; i++) {
   result[i] = times * (i+1);
  }
  return result;
 }

 public static void print(int[] result) {
  for(int i=0; i<result.length; i++) {
   System.out.println(result[i]);
  }
 }
}



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7. Gugudan.calculate(i) => class Gugudan.calculate load
8.  Gugudan.print(result) => class Gugudan.print(result) load

public class GugudanMain {

 public static void main (String[] args) {
  for(int i=2; i<10; i++) {
   int[] result = Gugudan.calculate(i);
   Gugudan.print(result);
  }
 }
}


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