학원 수업 7일차 220826

• 9-10

JSON 구조? 배열의 기본 구조 알아야 해

kdata.or.kr 자격증 취득해
https://kdata.or.kr/kr/contents/manpower_03_01/view.do

네트워크 자격증 ccnp ccie dcnp?

리눅스 자격증

정보처리기사

SQLD 공부 어떻게 하지?
https://jonhyuk0922.tistory.com/115

전공자보다 내가 메리트있는 부분은.....? 실력 증명ㅠ

Array
https://www.tutorialspoint.com/java/java_arrays.htm

public class TestArray {

   public static void main(String[] args) {
      double[] myList = {1.9, 2.9, 3.4, 3.5};

      // Print all the array elements
      for (int i = 0; i < myList.length; i++) {
         System.out.print(myList[i] + " "); // 1.9 2.9 3.4 3.5
      }
     
      // Summing all elements
      double total = 0;
      for (int i = 0; i < myList.length; i++) {
         total += myList[i];
      }
      System.out.println("Total is " + total); //Total is 11.7
      
      // Finding the largest element
      double max = myList[0];
      for (int i = 1; i < myList.length; i++) {
         if (myList[i] > max) max = myList[i];
      }
      System.out.println("Max is " + max);  //Max is 3.5
   }
}

배열 예제 좀 풀어봐

2차원 배열? 다차원 배열?

관계형 database?

 

 

• 12-1

Array2Test07.java .....? 
배열 대각선
너무 어렵다 증말~~~;;;

달팽이 배열.........? 

 

 

• 2-3

피라미드 배열

백준, 프로그래머스 배열 문제 풀어봐

 

 

• 5-6

매개변수? parameter 변수?

 

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