java coding exercises for interviews

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Some Java questions for interviews

elements from the underlying collection, which is not possible for enumeration.What's the difference between 14,hashset and TreeSet?HashSet is implemented by a hash table, so its elements are unordered. The time complexity of the add (), remove (), contains () method is O (1).On the other hand, TreeSet is implemented by a tree-shaped structure in which the elements are ordered. Therefore, the time complexity of the add (), remove (), contains () method is O (Logn).What will 15,system.gc () and

TOJ 1225 data structure exercises--huffman Coding

data structure exercises--huffman Coding time limit (normal/java): 1000ms/10000ms Run memory limit: 65536KByte Description Previously, when there was no phone, the main means of fast long-distance communication was the Telegraph, which converted the text needed to be transferred into a string of binary characters. For example, suppose that the message to be t

2017-2018-2 1723 "Java Programming" course pair programming exercises-arithmetic-prep phase

2017-2018-2 1723 "Java Programming" course Pairing programming exercises-arithmetic-preparation phase After a person struggles for nearly half a semester, finally ushered in our first team collaboration coding, that is, our first pair of programming exercises-arithmetic. Obviously, he is th

2017-2018-2 1723 "Java Programming" course pair programming Exercises _ arithmetic

Development Development 800 Analysis Demand analysis (including learning new technologies) 100 Coding Standard Code specification (to develop appropriate specifications for current development) 30 Design UML Design Project UML class diagram 50 Coding

20172311 "Java Programming" course pair programming exercises _ Arithmetic first-week phase summary

the code is tired of the relay. The downside might be that you're not demanding enough when you write your code, and sometimes there are some typos. On the whole, with Steven Uptown children's shoes knot pair learning is very happy, hope in the next pair of programming projects to build up and progress together!!PSP Time Statistics PSP2.1 Personal software Process Stages Estimated time-consuming (minutes) actual time elapsed (minutes)

2017-2018-2 20172314 "Java Programming" course pair programming Exercises _ arithmetic

are also used as the denominator of 1 of the score to be calculated, and then converted. Good friends of pairing programming 20172323 Wang Yuhan: infix turn suffix 20172314 Fang: Calculation of suffix expressions 20172305 Tan Xin: The output of infix expression Team ExperienceIn our team, I am responsible for writing requirements analysis and design ideas, Tan Xin is responsible for making UML class diagram, Wang Yuhan is responsible for making PSP map and determine c

2017-2018-2 20172310 "Java Programming" course pair programming Exercises _ arithmetic _ first week

Personal software Process Stages Estimated time-consuming (hours) actual time elapsed (hours) Planning Plan 1 5/6 Estimate Estimate how long this task will take 0.5 Development Development 16 Analysis Demand analysis (including learning new technologies) 4 Coding Standard Code specification (t

2017-2018-20172309 "Java Programming" course pair programming Exercises _ arithmetic

2017-2018-20172309 "Java Programming" course pair programming Exercises _ arithmeticTeam member: ShanshaStudy No.: 20172310Blog Address: Click here1. Demand Analysis: can generate the topic:-Enter the number of topics you want to generate and output a set of topics at random levels.-Operator stochastic equal probabilities (subtraction), arithmetic random probabilities (integers, true fractions).

2017-2018-2 1723 "Java Programming" course pair programming Exercises _ arithmetic

-consuming (minutes) Planning Plan 60 Estimate Estimate how long this task will take 3 Development Development 2000 3000 Analysis Demand analysis (including learning new technologies) 350 Coding Standard Code specification (to develop appropriate specifications for current development) 60 Design UML Design P

20172320 "Java Programming" course pair programming exercises _ Arithmetic first-week phase summary

Estimate Estimate how long this task will take 100 100 Development Development 800 Analysis Demand analysis (including learning new technologies) 100 Coding Standard Code specification (to develop appropriate specifications for current development) 30 Design UML Design Project UML clas

2017-2018-2 20172315 "Java Programming" course pair programming Exercises _ arithmetic

Analysis Demand analysis (including learning new technologies) 300 360 Coding Standard Code specification (to develop appropriate specifications for current development) 30 15 Design UML Design Project UML class diagram 60 120 Coding Specific code 2000 2400

2017-2018-2 20172302 "Java Programming" course pair programming Exercises _ arithmetic

Standard Code specification (to develop appropriate specifications for current development) 60 Design UML Design Project UML class diagram 60 Coding Specific code 1500 Code Review Code review 30 Test tests (Self-test, modify code, commit changes) 300 Size Measurement calculation effort (actual time) 2 2 Postm

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