java 3

public class ex{
public static void main(String[] args){
int[][] a={{1,2,3,4},{2,3,4,5},{3,4,5,6},{5,5,6,7},{4,6,7,8}};
int max=0;
for(int r=0;r<5;r++)
{
for(int c=0;c<4;c++)
{
System.out.print(a[r][c]+" ");
}
System.out.println();
}
System.out.println();

max=a[0][0];

for(int r=1;r<5;r++)
{
for(int c=1;c<4;c++)
{
if(a[r][c]>max)
{
max=a[r][c];
}
}
System.out.print(max+" ");
}
}
}
/*C:\Users\KAPILAN\Desktop\kk>javac ex.java

C:\Users\KAPILAN\Desktop\kk>java ex
1 2 3 4
2 3 4 5
3 4 5 6
5 5 6 7
4 6 7 8

5 6 7 8
C:\Users\KAPILAN\Desktop\kk>*/