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What will be the output of the following C++ code?
    #include <stdio.h>
    #include<iostream>
    using namespace std;
    int main ()
    {
        int array[] = {0, 2, 4, 6, 7, 5, 3};
        int n, result = 0;
        for (n = 0; n < 8; n++) 
        {
            result += array[n];
        }
        cout << result;
        return 0;
    }
  • a)
    25
  • b)
    26
  • c)
    27
  • d)
    21
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
What will be the output of the following C++ code? #include <stdio...
We are adding all the elements in the array and printing it. Total elements in the array is 7, but our for loop will go beyond 7 and add a garbage value.
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Community Answer
What will be the output of the following C++ code? #include <stdio...

Explanation:

Initialization:
- An integer array named 'array' is initialized with values {0, 2, 4, 6, 7, 5, 3}.
- An integer variable 'n' and 'result' are initialized to 0.

Loop through array:
- A for loop is used to iterate through the elements of the 'array' from index 0 to 7.
- In each iteration, the value at the current index is added to the 'result' variable.

Calculating the result:
- The values in the 'array' are added together in each iteration of the loop.
- The final value of 'result' after the loop completes is 27.

Output:
- The final value of 'result' is printed using cout.
- Therefore, the output of the code will be 27.
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What will be the output of the following C++ code? #include <stdio.h> #include<iostream> using namespace std; int main () { int array[] = {0, 2, 4, 6, 7, 5, 3}; int n, result = 0; for (n = 0; n < 8; n++) { result += array[n]; } cout << result; return 0; }a)25b)26c)27d)21Correct answer is option 'C'. Can you explain this answer?
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What will be the output of the following C++ code? #include <stdio.h> #include<iostream> using namespace std; int main () { int array[] = {0, 2, 4, 6, 7, 5, 3}; int n, result = 0; for (n = 0; n < 8; n++) { result += array[n]; } cout << result; return 0; }a)25b)26c)27d)21Correct answer is option 'C'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What will be the output of the following C++ code? #include <stdio.h> #include<iostream> using namespace std; int main () { int array[] = {0, 2, 4, 6, 7, 5, 3}; int n, result = 0; for (n = 0; n < 8; n++) { result += array[n]; } cout << result; return 0; }a)25b)26c)27d)21Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What will be the output of the following C++ code? #include <stdio.h> #include<iostream> using namespace std; int main () { int array[] = {0, 2, 4, 6, 7, 5, 3}; int n, result = 0; for (n = 0; n < 8; n++) { result += array[n]; } cout << result; return 0; }a)25b)26c)27d)21Correct answer is option 'C'. Can you explain this answer?.
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