Driver code
public static void Main ( String [ ] args ) { int [ , ] arr = { { 3 , 6 , 8 , 2 } , { 5 , 2 , 4 , 3 } , { 1 , 1 , 20 , 10 } , { 1 , 1 , 20 , 10 } , { 1 , 1 , 20 , 10 } , } ; Console . Write ( " Maximum ▁ collection ▁ is ▁ " + geMaxCollection ( arr ) ) ; } }