867. Transpose Matrix

Hello everyone welcome to CP gig and today we will be solving the question transposing a 2 integer array matrix return the transposing diagonal switching the matrix rows and columns in this so basically what you have to do is you are given a matrix suppose you are given a matrix of length 3 across 4 so let's define it like three rows and four columns right and let's say a 2 cos 3 so two rows and three columns so suppose this is our given matrix 1 2 3 4 5 6 so you have to create a transposing if this is a matrix of length 2 cos 3 then I can say the transpose will be 2 because its transpose matrix will be the first row will become the first column so the first row becomes the first column and the second row will become the second column so that is 4 5 6 so can I say the transpose of 2 across 3 becomes 3 across 2 Three rows and two columns right so basically there is an interchange of lengths and breadths so 3 cross 2 will become our answer array by transposing okay now one thing we can see in this one thing to notice is that is 0 0 and 02 can I say these will be my indices right of the given matrix so 0 0 and t if I am transposing this so what is happening 0 0 so this is what it is as it is 0 0 what is it becoming and 0 and 2 what is it becoming 0 right this is what is happening we are taking the first row and making it the first column so 0 0 01 becomes 1 0 and 0 2 2 0 similarly this is what is happening we are taking this row and making it the second column here so basically what is happening 1 0 one 01 this is what is happening this one is getting lifted and coming here and then 0 as it is and which 1 2 is it, it is getting up here, that is what is going to happen, so basically we are taking any element in the answer vector, this is the given vector, vector of vector given matrix, basically and what is going to happen in the answer matrix, j aa right, so what did we see, if there is a given vector of n, then it is like m cross n, it is going to become n cross m and it is going to become j i, right, this is a small implementation of this, let us implement it and see, so it will become m, here our length and breadths are different, so the length of m matrix and the length of matrix i, right, so the number of rows will be matrix dot size and matrix of 0 dot size, okay, now what will be the length of our answer vector, this is m cross n, so that will be n cross m, so how do we define the matrix, let us do it like this, we have defined n cross m, right, now what will we do, we will simply travel through this, a through this Numbers right so while traveling we will keep putting i j in j aa basically answer of j aa for int aa i 0 aa i less a aa ps ps for int j i 0 j i less a j ps plus now what will we do answer of j aa right so j of aa is equal to matrix of i j right l simply return our answer ok here answer was not defined name of this vector was not defined thank you