I need a java code for this one (not explanation) just the code for these methods quick please

Write two generic methods gReplace0: takes a 2D array of generic elements and two scalars of the same type. The method must replace all occurrences of the first scalar with the second one in the generic array. gPrint0: takes a 2D array of generic elements as input argument and prints the contents of the generic array to the console. Example: Suppose that the generic array content is a ={{1,2},{3,4},{2,5}} if n1=2 and n2=0, gReplace() should replace all 2 s with 0 s and you should end up with a={{1,0},{3,4},{0, 5}}