This is the Java Program to Find the Sum and Product of Elements in a Row/Column. Problem Description Given a square matrix, print the sum and product of the elements in each row and column. Example: Matrix: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Output: Sum … Read more
This is the Java Program to Find the Row with the Maximum Number of 1’s in a Sorted Matrix. Problem Description Given a boolean matrix of 0’s and 1’s, where each row is sorted, print the row first with the maximum number of 1’s. Example: Matrix: 0 0 1 1 0 0 1 1 0 … Read more
This is the Java Program to Find the Column with the Maximum Number of 1’s in a Sorted Matrix. Problem Description Given a boolean matrix of 0’s and 1’s, where each column is sorted, print the first column with the maximum number of 1’s. Example: Matrix: 0 0 0 1 0 0 1 1 0 … Read more
This is the Java Program to Find the Largest Square Matrix with all 1’s. Problem Description Given a boolean matrix of 0’s and 1’s, find and print the largest square sub-matrix whose all the entries are 1. Example: Matrix: 0 0 1 1 0 1 1 1 0 0 0 1 Output: 1 1 1 … Read more
Transpose of a Matrix in Java is the new matrix formed by interchanging its rows and columns. The transpose of the matrix is denoted by using the letter “T” in the superscript of the given matrix. For example, if “A” is the given matrix, then the transpose of the matrix is represented by A’ or … Read more
This is a Java Program to Find the Trace & Normal of a given Matrix. The Trace of a matrix is the sum of main diagonal whereas the Normal is the square root of the sum of squares of all elements of a matrix. Enter all the elements of matrix as input. We find the … Read more
This is the Java Program to Display Upper/Lower Triangle of a Matrix. Problem Description Given a square matrix, print it’s upper and lower triangle. Example: Matrix: 0 0 1 1 0 1 1 1 0 0 0 1 0 0 0 0 Output: Upper Triangle 0 0 1 1 0 1 1 0 0 0 … Read more
This is a Java Program to Interchange any two Rows & Columns in the given Matrix. Enter the elements of array as input. Now select the option whether you want to interchange rows or columns. We use loops to interchange columns or rows respectively. Here is the source code of the Java Program to Interchange … Read more
This is a Java Program to Find the Frequency of Odd & Even Numbers in the given Matrix. Enter the elements of array as input. First we check the elements are either even or odd and hence increment the corresponding variable to get result. Here is the source code of the Java Program to Find … Read more
This is a Java Program to Display Lower Triangular Matrix. Enter the elements of array as input. We use loops and if-else conditions to print only the diagonals and the elements below diagonal as it is and rest of the elements as zeros. Here is the source code of the Java Program to Display Lower … Read more
