Problem Solving with C++ (10th Edition)
10th Edition
ISBN: 9780134521176
Author: SAVITCH
Publisher: PEARSON
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Chapter 18.2, Problem 14STE
Program Plan Intro
“map” template class:
- Type name for “map” of type “KeyType” elements to “T” elements is
“map<KeyType, T>” or “map<KeyType, T, Ordering>”
- The “Ordering” is used to sort the values by using the key value.
- If no “Ordering” is given, the ordering used is the binary operator “<”.
- The library header for “map” is “<map>”.
- It places the definition in the “std” namespace.
- Defined type for “map” is given below:
- “key_type” is used to represents the type of the key values.
- “mapped_type” is used to indicate the type of the values mapped to.
- “size_type” is used to represent the type of the size.
- The iterators are used in the “map” template class is “iterator”, “const_iterator”, “reverse_iterator” and “const_reverse_iterator”.
- The “map” template class uses the pair template class.
- The pair template is used to store the association between the key and a data item.
- Example: “map<string, int> numMap;”
- Using the above example, user can add a mapping from “c++” to the number “8” by using “[]” operator.
- Example for the above statement is “numMap["c++"] = 8;”.
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Chapter 18 Solutions
Problem Solving with C++ (10th Edition)
Ch. 18.1 - If v is a vector, what does v.begin() return? What...Ch. 18.1 - If p is an iterator for a vector object v, what is...Ch. 18.1 - Suppose v is a vector of ints. Write a for loop...Ch. 18.1 - Suppose the vector v contains the letters 'A',...Ch. 18.1 - Suppose the vector v contains the letters 'A',...Ch. 18.1 - Suppose you want to run the following code, where...Ch. 18.2 - Prob. 7STECh. 18.2 - Prob. 8STECh. 18.2 - Prob. 9STECh. 18.2 - Prob. 10STE
Ch. 18.2 - Prob. 11STECh. 18.2 - Prob. 12STECh. 18.2 - Prob. 13STECh. 18.2 - Prob. 14STECh. 18.2 - Prob. 15STECh. 18.2 - Prob. 16STECh. 18.3 - Prob. 17STECh. 18.3 - Prob. 18STECh. 18.3 - Prob. 19STECh. 18.3 - Suppose v is an object of the class vectorint. Use...Ch. 18.3 - Prob. 21STECh. 18.3 - Can you use the copy template function with vector...Ch. 18.3 - Prob. 23STECh. 18 - Prob. 1PCh. 18 - Prob. 2PCh. 18 - Prob. 3PCh. 18 - Prob. 4PCh. 18 - Write a program that allows the user to enter any...Ch. 18 - Prob. 3PPCh. 18 - Prob. 5PPCh. 18 - Solution to Programming Project 18.6 In this...Ch. 18 - Prob. 7PPCh. 18 - You have collected a file of movie ratings where...Ch. 18 - Prob. 9PPCh. 18 - Prob. 11PPCh. 18 - Write a program that uses regular expressions to...
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