Answer:
Written in Python
init1 = input("initials 1: ")
init2 = input("initials 2: ")
init3 = input("initials 3 ")
print(init1+"."+init2+"."+init3)
Step-by-step explanation:
This line prompts user for init1 and gets the input
init1 = input("initials 1: ")
This line prompts user for init2 and gets the input
init2 = input("initials 2: ")
This line prompts user for init3 and gets the input
init3 = input("initials 3 ")
This line prints out the required output
print(init1+"."+init2+"."+init3)