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hod to change the gpa to 4.0. eys) method to print all keys and values. n the value to the dictionary. clues() method to print all values. Ys to delete gna and age in the dictionary

hod to change the gpa to 4.0. eys) method to print all keys and values. n the value to the dictionary. clues() method to print all values. Ys to delete gna and age in the dictionary

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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4. Create a dictionary and use loops to print keys and values: a) Create a dictionary, stulnfo with the keys name, gpa, and age. Give appropriate values for each key. b) Use a loop and the items() method to print all keys and values. c) Use the update() method to change the gpa to 4.0. d) Use a loop and the keys() method to print all keys and values. e) Add a key major with the value to the dictionary. f) Use a loop and the values() method to print all values. g) Use two different ways to delete gpa and age in the dictionary. h) Print the updated dictionary. Example Output: NAME John Smith GPA 3.456 AGE 20 NAME John Smith GPA 4.0 AGE 20 John Smith|4.0|20|CSIS| {'name': 'John Smith', 'major': 'CSIS'}
Transcribed Image Text:4. Create a dictionary and use loops to print keys and values: a) Create a dictionary, stulnfo with the keys name, gpa, and age. Give appropriate values for each key. b) Use a loop and the items() method to print all keys and values. c) Use the update() method to change the gpa to 4.0. d) Use a loop and the keys() method to print all keys and values. e) Add a key major with the value to the dictionary. f) Use a loop and the values() method to print all values. g) Use two different ways to delete gpa and age in the dictionary. h) Print the updated dictionary. Example Output: NAME John Smith GPA 3.456 AGE 20 NAME John Smith GPA 4.0 AGE 20 John Smith|4.0|20|CSIS| {'name': 'John Smith', 'major': 'CSIS'}
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