write a c program to find the number of days in the given month description: 1- read the month(integer value) from 1 to 12 and display number of days in the given month

2- assume the input is 1, refers to January, if the input is 2 then it's February and so on

3- if the input is 1, number of days in the 1st month will be 31

sample output: test case 1: enter the month number: 1 number of days in the month is 31

test case 2: enter the month number: 18 invalid input