IOT
JAVA PRACTICALS
JAVA PRACTICALS AddMatrix.java import java.util.Scanner; public class AddMatrix { public static void main (String args[]) { int p,q,m,n; Scanner s=new Scanner(System.in); System.out.println("enter no. of rows for 1st matrix"); p=s.nextInt(); System.out.println("enter no. of cols for 1st matrix"); q=s.nextInt(); System.out.println("enter no. of rows for 2nd matrix"); m=s.nextInt(); System.out.println("enter no. of cols for 2nd matrix"); n=s.nextInt(); if(p==m && q==n) { int a[][]=new int[p][q]; int b[][]=new int[m][n]; int c[][]=new int[m][n]; System.out.println("enter elements for 1st matrix"); for(int i=0;i<p;i++) { for(int j=0;j<q;j++) { a[i][j]=s.nextInt(); } } System.out.println("enter elements for 2nd matrix"); for(int i=0;i<m;i++) { for(int j=0;j<n;j++) { b[i][j]=s.nextInt(); } } System.out.println("the 1st matrix"); for(int i=0;i<p;i++) { ...
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