Driver Code
public static void main ( String args [ ] ) { int mat [ ] [ ] = { { 1 , 2 , 3 , 4 , 5 } , { 5 , 3 , 5 , 4 , 0 } , { 5 , 6 , 7 , 8 , 9 } , { 0 , 6 , 3 , 4 , 12 } , { 9 , 7 , 12 , 4 , 3 } , } ; System . out . println ( " Max ▁ difference ▁ : ▁ " + colMaxDiff ( mat ) ) ; } }