dhinesh_c_rajan

Given n, use a for-else loop to check if n is prime

Given nums, use a for-else loop to search for the first negative number

Given colors and sizes, use nested for loops to print every combination in the format 'color-size',

Given letters, build a dictionary called freq that maps each character to how many times it appears

Given scores (a dictionary of name:score pairs), use a for loop with .items() to print only the name

Given keys and values, use dict() and zip() to create a dictionary called info

Given words, use enumerate() to find the indices of all words that have more than 4 characters

Given tasks, use enumerate() with start=1 to print a numbered task list

Given fruits, use enumerate() to print each fruit with its index in the format 'index: fruit'

Given items, initialize last to None before the loop