Java Exercises: Print the contents of a two-dimensional Boolean array in specific format
Java Basic: Exercise-154 with Solution
Write a Java program to print the contents of a two-dimensional Boolean array where t will represent true and f will represent false.
Sample array:
array = {{true, false, true},
{false, true, false}};
Pictorial Presentation:
Sample Solution:
Java Code:
import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
boolean[][] array = {{true, false, true},
{false, true, false}};
int rows_length = array.length;
int columns_length = array[0].length;
for (int i = 0; i < rows_length; i++) {
for (int j = 0; j < columns_length; j++) {
if (array[i][j]) {
System.out.print(" t ");
} else {
System.out.print(" f ");
}
}
System.out.println();
}
}
}
Sample Output:
t f t f t f
Flowchart:
Java Code Editor:
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Previous: Write a Java program that accepts two double variables and test if both strictly between 0 and 1 and false otherwise.
Next: Write a Java program to print an array after changing the rows and columns of a given two-dimensional array.
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Java: Tips of the Day
How to sort an ArrayList?
Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
Ref: https://bit.ly/32urdSe
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