What is the output of the following program segment? (15) vector vec = {'A', 't', 'B',...
What is the output of the following program segment? (15) vector vec = {'A', 't', 'B', 'n', 'c', '*', '9', 'r', 'h', '8' }; vector::iterator lastElem; ostream_iterator screen(cout, " "); copy(vec.begin(), vec.end(), screen); cout << endl; lastElem = remove_if(vec.begin(), vec.end(), isdigit); copy(vec.begin(), lastElem, screen); cout << endl;
Homework Answers
Answer: 'A', 't', 'B', 'n', 'c', '*', 'r', 'h'
Explanation: The code removed the digit in vector . Hence it will print to screen all characters without digits.
PLEASE COMMENT if there is any concern.
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What is the output of the following program segment? (15) vector
vec = {'A', 't', 'B',...
18 C++ 1. What is the output of the following program segment? int y-22: while ((y...
18 C++
1. What is the output of the following program segment? int y-22: while ((y 3) != 0) cout << y<< "": y=y-2; The output is 2. Suppose that the input is 100, 20,-8, 50, 20. What is the output of the following C++ code? int sum0 int num: int j cin >> num: if (num < 0) continue зит зит + num; cout<< sum << endl; The output is
What is the output of the following program segment? int count = 5; while(--count > 0)...
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5. (7 pts) What wil display on the output screen after following program is executed? includeciostream...
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In the following segment of the code, what will be the output if opening of the file is not successful? ifstream infile; try{ infile.open("test.txt"); if(!infile) throw -1; else cout << "successful" << endl; } catch(const char* msg) { cout << msg << " unsuccessful" << endl; } catch(int i) { cout << i < was returned, unsuccessful" <<endl; #8 WA w
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consider following program segment return 0; II: (10 pts) Show the output of the Components (not...
consider following program segment
return 0; II: (10 pts) Show the output of the Components (not values just which members)of the 2 dimensional array B in the following loops. for (L=3; L >=1; L--) for (M=0; M < 2; M++) cout << B[L] [M] << " "; cout << endl; return 0; II: (10 pts) Show the output of the Components (not values just which members)of the 2 dimensional array B in the following loops. for (L=3; L >=1; L--)...
What is the output of the program segment? Assume there are no syntax errors and the...
What is the output of the program segment? Assume there are no syntax errors and the code will compile. int i = 1; int n = 0; do { cout << i; i++; } while (i <= n); b) What are the values of i and n after execution? Assume there are no syntax errors and the code will compile. int i = 1; int n = 0; do { cout << i; i++; } while (i <= n);
What will the following program segment display? int funny = 7, serious = 15; funny =...
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Assuming the following code is part of an error-free program, what is the output on the...
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C++ int num [ ] = { 1,2,3,3,4,5,6,7,8 } vector <int> vec (num, num + 8)...
C++ int num [ ] = { 1,2,3,3,4,5,6,7,8 } vector <int> vec (num, num + 8) ; vector <int> : : iterator iter ; iter = vec . begin ( ) ; Question 1. What is the result of execute the instruction num [4] ;? a)2 b)7 c) unknown Question 2. How many elements does the vector vec contain? a)0 b)10 c)16
18 C++
1. What is the output of the following program segment? int y-22: while ((y 3) != 0) cout << y<< "": y=y-2; The output is 2. Suppose that the input is 100, 20,-8, 50, 20. What is the output of the following C++ code? int sum0 int num: int j cin >> num: if (num < 0) continue зит зит + num; cout<< sum << endl; The output is
5. (7 pts) What wil display on the output screen after following program is executed? includeciostream using namespace std int b 40 int A function(int a) int main (void) int c 7, b 15 cout<cA function (e) <cendla return 6 int A function (int a) int i cout<<b<<endl; if (a>-0) else return i i-ai i--ai Ans5 6. (7 pts) Show what will appear on the output screen after the following program is executed tincludeciostream> using namespace std; void A function...
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consider following program segment
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Assuming the following code is part of an error-free program, what is the output on the screen vector<char> example(4,'a'); example[2]='b'; example.at(1)-c'; for (int i-0; I <example.size); i++) cout << examplelil<<""
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