Answer:
Following are the complete code to the given question:
public class Main//main class
{
public static void main(String[] args) //main method
{
int [][] arr = {{11, 13, 14 ,15},{12, 18, 17, 26},{13, 21, 26, 29},{14, 17, 22, 28}};//defining a 2D array
int num=14;//defining an integer variable that holds a value 14
for (int j = 0; j < arr.length; j++)//defining for loop to hold row value
{
for (int k = 0; k < arr[0].length; k++)//defining for loop to hold column value
{
if (arr[j][k] == num)//defining if block that checks num value
{
System.out.print(j + k + arr[j][k] + " ");//print value
}
}
}
}
}
Output:
16 17
Explanation:
- In the question, we use the "length" function that is used to finds the number of rows in the array.
- In this, the array has the 4 rows when j=0 and k=2 it found the value and add with its index value that is 0+2+14= 16.
- similarly when j=3 and k=0 then it found and adds the value which is equal to 3+0+14=17.
- So, the output is "16,17".
