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16 {
17 secondaryDiagonalSum+= arr[i][3 - i];
18 }
19 System.out.println("\nSum of Secondary Diagonal: " + secondaryDiagonalSum);
20 int totalSum = mainDiagonalSum + secondaryDiagonalSum;
21 System.out.println("\nSum of diagonal elements: " + totalSum);
22 }
23 }
To take value from the user,
The output of the preceding program is as follows:
BlueJ: Terminal Window - Java
Options
Main Diagonal:
Sum of Main Diagonal: 30
Secondary Diagonal:
Sum of Secondary Diagonal: 30
Sum of diagonal elements: 60
11.9 SORTING VS. SEARCHING
The differences between sorting and searching are given below:
Sorting Searching
1. Arranging the array elements in ascending or 1. Finding an element in the array.
descending order.
2. Two types of sorting are: bubble sort and selection 2. Two types of searching are: linear search and binary
sort. search.
358 Touchpad Computer Science (Ver. 3.0)-XI
