In this tutorial you will learn about the C Program to Subtract Two Matrices and its application with practical example.
C Program to Subtract Two Matrices
In this tutorial, we will learn to create a C program that will Subtract Two Matrices using C programming.
Prerequisites
Before starting with the tutorial, we assume that you are the best aware of the following C programming topics:
- Operators in C Programming.
- Basic Input and Output function in C Programming.
- Basic C programming.
- For loop in C programming.
Algorithm:-
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1. Declaring the variables for the program. 2. Taking the input size of matrix. 3. Taking the input elements of matrix. 4. Subtracting the matrices<strong>.</strong> 5. Printing the result<strong> subtracted Matrix</strong>. 6. End Program. |
Program to Subtract Two Matrices:-
In today’s tutorial, we will subtract two matrices. First, we will take the size of the matrix from the user, and then we will take the input elements of the two matrices. Now we will subtract the two elements of the matrices. At last, we will print the result matrix after subtracting.
Program:-
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/* C Program to Subtract Two Matrices */ #include<stdio.h> int main() { //Declaring the required vairables for the program. int i, j, rw, cl, a[10][10], b[10][10]; int sub[10][10]; //Taking the input size of the matrix. printf("\n Please Enter Number of rows and columns : "); scanf("%d %d", &i, &j); //Taking the elements of the First Matrix printf("\n Please Enter the First Matrix Elements\n"); for(rw = 0; rw < i; rw++) { for(cl = 0;cl < j;cl++) { scanf("%d", &a[rw][cl]); } } //Taking the elements of the second Matrix printf("\n Please Enter the Second Matrix Elements\n"); for(rw = 0; rw < i; rw++) { for(cl = 0;cl < j;cl++) { scanf("%d", &b[rw][cl]); } } //Subtracting the one matrix from another for(rw = 0; rw < i; rw++) { for(cl = 0;cl < j;cl++) { sub[rw][cl] = a[rw][cl] - b[rw][cl]; } } //Printing the subtracted matrix. printf("\n After Subtracting Matrix a from Matrix b = a - b \n"); for(rw = 0; rw < i; rw++) { for(cl = 0; cl < j; cl++) { printf("%d \t ", sub[rw][cl]); } printf("\n"); } return 0; } |
Output:-
In the above program, we have first initialized the required variable.
- a[10][10]= it will hold the integer value.
- rw = it will hold the integer value for the loop.
- cl = it will hold the integer value for the loop.
- i= it will hold the input integer value for rows.
- j= it will hold the input integer value for columns.
Taking the size and the elements of the two matrices from the user.
Subtracting the matrices one from another.
Printing the matrix after subtracting.
