C program for matrix addition using pointers

Collectives on Stack Overflow. Learn more. Matrix Addition in C with pointers Ask Question. Asked 2 months ago. Active 2 months ago. Viewed times. Closing GUI. Yaaro Obba. Yaaro Obba Yaaro Obba 47 4 4 bronze badges. You don't need the explicit comparison to 0 or 1. One thing is that the calculation is wrong but why not use the normal [i][j] syntax? Add a comment. Active Oldest Votes. So don't do it like that.

The behavior of C programs is a property of C implementations, not of the target computer systems directly. Different compilers are made with different purposes and quality and may produce different behaviors on the same system, and even one compiler may produce different behaviors with different switches.

With optimization off or low, accessing two-dimensional arrays with one-dimensional index calculations may work, while, with optimization on, it may fail. Girocired Girocired 57 5 5 bronze badges. Did you test this? It's not correct While performing the addition of two matrices using pointer both matrices have the same row and column sizes keep to remember.

The above illustrates a matrix where a number for example 10 is denoted by arr[0][0], the first one denotes the row number and the second one denotes the column number. When two matrices are added of the same type and stored in a resultant matrix it is known as matrix addition. Two matrices can be added if they have the same dimension.

In the program we will follow the technique shown below:. The whole input operation uses a pointer where the address of the values is stored in the pointer variable. This addition operation is carried out by the help of pointer where the addition takes place and the address is stored of the value i. Please comment and share this article if you find helpful and wants to improve WhatsApp us. Enter your email address below to subscribe to our newsletter. Hitokiri Hitokiri 3, 1 1 gold badge 6 6 silver badges 22 22 bronze badges.

Where are the matrices defined? They have uses that allow you to interchange their roles at some points, but when you dominate the field. Until then, be aware that a pointer and an array are very different things. Pointer As you have defined above, you have defined a pointer.

You can use multidimensional arrays, with the following notation: To declare a bidimensional array, e. Luis Colorado Luis Colorado 8, 1 1 gold badge 11 11 silver badges 28 28 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back