/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
int[] a = {2,3,4};
int[] b = {0,1};
int[] c = {1,5,2,7};
int[][] arrays = {a,b,c};
for(int i = 0; i < arrays.length;i++)
{
for(int j = 0; j < arrays[0].length;j++)
{
System.
out.
print(arrays
[i
][j
]+","); }
}
}
}
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