Question
What is the output from each of the following segments of C++ code? Record the output after the Answer prompt at the end of each
What is the output from each of the following segments of C++ code? Record the output after the Answer prompt at the end of each program fragment. Assume all variables have been suitably declared. (Each problem is worth 3 points.)
1. for (int j = 25; j > 16; j -= 3)
cout << setw(5) << j;
Answer:
2. int sum = 0;
for (int k = -2; k <= 2; k++)
sum = sum + k;
cout << sum;
Answer:
for (int k = 2; k < 5; k++)
{
for (int j = 3; j < 6; j++)
cout << setw(4) << (k + j) << " ";
cout << endl;
}
Answer:
int sum = 0;
int a = 6;
while(a < 9)
{
for (int k = a; k < 8; k++)
sum = sum + k;
a = a + 1;
}
cout << sum << endl;
Answer:
int k = 0;
for (k = 4; k < 1; k++)
{
for (int counter = 1; counter <=10; counter++)
cout << setw(5) << counter;
cout << endl;
}
cout << k << endl;
Answer:
6. int k = 0;
for (k = 1; k <= 10; k++)
{
for (int counter = 1; counter <= 10; counter--)
cout << counter << endl;
cout << " " << endl;
}
cout << k << endl;
Answer:
Assuming all variables have been properly declared and all source code has been properly setup in a compiler, what is the output from each of the following fragments of C++ code? Record the output after the Answer prompt at the end of each program fragment. (2 points each)
a. int answer = 5;
int number = 8;
number = number + ++answer;
cout << answer << " " << number;
//Answer:
b. int answer = 5;
int number = 8;
number = number + answer--;
cout << answer << " " << number;
//Answer:
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started