코딩 study
홀짝 카운트
도경다경
2023. 2. 1. 18:28
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import java.io.*;
import java.util.*;
public class Main {
public static int[][] arr = {{3,4,1},{2,1,4},{3,3,0}};
public static void main(String[] args) throws IOException {
int max = arr.length * arr[0].length;
int single = 0;
for(int y=0;y<3;y++){
for(int x=0;x<3;x++) {
if(arr[y][x]%2==1) single++;
}
}
System.out.println("짝수 : " + (max-single));
System.out.println("홀수 : " + single);
}
}
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