transpose.java

java code to calculate transpose of a matrix

import java.io.*;
import java.lang.*;
class transpose
{
public static void main(String arg[])throws Exception
{
int m,n;
DataInputStream in=new DataInputStream(System.in);
System.out.println("Enter row");
m=Integer.parseInt(in.readLine());
System.out.println("Enter column");
n=Integer.parseInt(in.readLine());
int a[][]=new int[m][n];
System.out.println(" Enter the values");
for(int i=0;i<m;i++)
{
for(int j=0;j<n;j++)
{
a[i][j]=Integer.parseInt(in.readLine());
}
}
System.out.println(" given matrix is");
for(int i=0;i<m;i++)
{
for(int j=0;j<n;j++)
{
System.out.print(" "+a[i][j]);
}
System.out.println(" ");
}
System.out.println(" transpose matrix is");
for(int i=0;i<m;i++)
{
for(int j=0;j<n;j++)
{
System.out.print(" "+a[j][i]);
}
System.out.println(" ");
}
}
}