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MatrixAddClass.java
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MatrixAddClass.java
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package sajal;
import java.util.*;
public class MatrixAddClass {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter order of matrix ");
int n = sc.nextInt();
int mat1[][] = new int[n][n];
int mat2[][] = new int[n][n];
System.out.println(" matrix 1: ");
enterElement(mat1,sc);
System.out.println(" matrix 2: ");
enterElement(mat2,sc);
System.out.println(" matrix 1: ");
printMat(mat1);
System.out.println(" matrix 2: ");
printMat(mat2);
System.out.println(" resultant matrix : ");
printMat(addMatrix(mat1,mat2));
}
public static void enterElement(int[][]mat, Scanner sc) {
System.out.println(" enter elements: ");
int n= mat.length;
for(int i = 0; i<n; i++) {
for (int j = 0; j<n; j++) {
mat[i][j] = sc.nextInt();
}
}
}
public static int[][] printMat(int[][]mat1) {
int n=mat1.length;
for(int i = 0; i<n; i++) {
for (int j = 0; j<n; j++) {
System.out.print(mat1[i][j]+" ");
}
System.out.println(" ");
}
return mat1;
}
public static int[][] addMatrix(int[][] mat1, int [][] mat2) {
int n=mat1.length;
int res[][] = new int[n][n];
for(int i = 0; i<n; i++) {
for (int j = 0; j<n; j++) {
res[i][j]= mat1[i][j]+mat2[i][j];
}
}
return res;
}
}