TASK_08

str_val = input("Enter Dictionary: ")

#str_val = "{'Jon':100,'Dan':200,'Rob':300,'Nasif':120}"

str_val = str_val.replace("{", "")
str_val = str_val.replace("}", "")

new_str = str_val.split(",")

summation = 0
i = 0

for data in new_str:
    section = data.split(":")
    summation += int(section[1])
    i += 1

# print(int(summation/i))         #WITH INTEGER TYPECASTING
print(summation / i)  # WITHOUT INTEGER TYPECASTING