Java-Programs/matrix.java at main · CodeWithNehaGeorge/Java-Programs · GitHub

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importjava.util.*;

classmatrix
{
publicstaticvoidmain(Stringargs[])
 {
Scannerscan=newScanner(System.in);
intr,c,i,j,r1,c1;
inta[][]=newint [50][50];
intb[][]=newint [50][50];
intd[][]=newint [50][50];
System.out.println("Enter the number of rows:");
r=scan.nextInt();
System.out.println("Enter the number of columns");
c=scan.nextInt();
for(i=0;i<r;i++)
 {
for(j=0;j<c;j++)
 {
a[i][j]=scan.nextInt();
 }
 }
System.out.println("Matrix1");
for(i=0;i<r;i++)
 {
for(j=0;j<c;j++)
 {
System.out.print(a[i][j]+"\t");
 }
System.out.println("\n");
 }
System.out.println("Enter the number of rows of matrix 2:");
r1=scan.nextInt();
System.out.println("Enter the number of columns of matrix 2");
c1=scan.nextInt();
for(i=0;i<r1;i++)
 {
for(j=0;j<c1;j++)
 {
b[i][j]=scan.nextInt();
 }
 }
System.out.println("Matrix2");
for(i=0;i<r1;i++)
 {
for(j=0;j<c1;j++)
 {
System.out.print(b[i][j]+"\t");
 }
System.out.println("\n");
 }
System.out.println("SUM");
if(r==r1 && c==c1)
 {
for(i=0;i<r;i++)
 {
for(j=0;j<c;j++)
 {
d[i][j]=a[i][j]+b[i][j];
 }
 }
for(i=0;i<r1;i++)
 {
for(j=0;j<c1;j++)
 {
System.out.print(d[i][j]+"\t");
 }
System.out.println("\n");
 }
System.out.println("Transpose");
for(i=0;i<r;i++)
 {
for(j=0;j<c;j++)
 {
System.out.print(d[j][i]+"\t");
 }
System.out.println("\n");
 }
 }
else
 {
System.out.println("Addition not possible");
 }
 }
}