A binary matrix is a matrix whose all elements are binary values i.e., 0 or 1. Binary matrix can be also called Boolean matrix, Relational Matrix, Logical matrix.Given below the example           $$\begin{bmatrix} 0 & 1 & 0\ 1 & 1 & 0\ 1 & 0 & ... Read More

Given a matrix M[r][c] with ‘r’ number of rows and ‘c’ number of columns, we have to check that the given matrix is Markov matrix or not. If the input matrix is Markov matrix then print the output “It is a Markov matrix” and “it’s not an Markov matrix” if ... Read More

Given a square matrix M[r][c] where ‘r’ is some number of rows and ‘c’ are columns such that r = c, we have to check that ‘M’ is identity matrix or not.Identity MatrixIdentity matrix is also known as Unit matrix of size nxn square matrix where diagonal elements will only ... Read More

Given a square matrix M[r][c] where ‘r’ is some number of rows and ‘c’ are columns such that r = c, we have to check that ‘M’ is upper triangular matrix or not.Upper Triangular MatrixUpper triangular matrix is a matrix in which the elements above the main diagonal(including the main ... Read More

Given a square matrix M[r][c] where ‘r’ is some number of rows and ‘c’ are columns such that r = c, we have to check that ‘M’ is lower triangular matrix or not.Lower Triangular Matrix −Lower triangular matrix is a matrix in which the elements below the main diagonal(including the ... Read More

Given a matrix M[r][c], ‘r’ denotes number of rows and ‘c’ denotes number of columns such that r = c forming a square matrix. We have to check whether the given square matrix is an Involutory matrix or not.Involutory MatrixA matrix is called Involutory matrix if and only if, when ... Read More

Given a matrix M[r][c], ‘r’ denotes number of rows and ‘c’ denotes number of columns such that r = c forming a square matrix. We have to check whether the given square matrix is an Idempotent matrix or not.Idempotent MatrixA matrix ‘M’ is called Idempotent matrix if and only the ... Read More

Given a matrix M[r][c], ‘r’ denotes number of rows and ‘c’ denotes number of columns such that r = c forming a square matrix. We have to find whether the given square matrix is diagonal and scalar matrix or not, if it is diagonal and scalar matrix then print yes in the result.Diagonal matrixA ... Read More

Given with the length into centimeter as an input, the task is to convert the given length into feet and inchesWe can use length conversion formula for this −1 feet = 30.48 cm 1 inche = 2.54 cmExampleInput-: centimetre = 100 Output -: Length in meter = 3m    Length ... Read More

Given with the length into centimeter as an input, the task is to convert the given length into meter and kilometreWe can use length conversion formula for this −1 m = 100 cm 1 km = 100000 cmExampleInput-: centimetre = 100 Output -: Length in meter = 3m    Length ... Read More