4. a) Write a program to generate 20 random integers of two digits like, 35, 56, 11... and print them in one row. b) Write a program to generate 20 random integers of two digits like, 35, 56, 11... and print them in one column. c) Write a program to generate 20 random integers of two digits like, 35, 56, 11... and print them as follows: 35 is an odd integer 46 is an even integer 88 is an even integer ++ and print them as 57 is an odd integer d) Write a program to generate 20 random lower case letters like d, b, X follows with four letters in each row: d by a dyc