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What will be the output of the following C++ code?
#include <vector> 
#include <algorithm> 
#include <iostream> 
 
using namespace std;
 
int main() 
{ 
    vector<int> v; 
    for(int i=0;i<10;i++)
 	v.push_back(i+1);
    for(int i=0;i<10;i++)
	cout<<v[i]<<" ";
    cout<<endl;
    random_shuffle(v.begin(), v.end());
    for(int i=0;i<10;i++)
	cout<<v[i]<<" ";
    return 0;
}

A. 1 2 3 4 5 6 7 8 9 10
5 4 8 9 1 6 3 2 7 10

B. 5 4 8 9 1 6 3 2 7 10
1 2 3 4 5 6 7 8 9 10

C. 1 2 3 4 5 67 8 9 10
1 2 3 4 5 6 7 8 9 10

D. 5 4 8 9 1 6 3 2 7 10
5 4 8 9 1 6 3 2 7 10

Answer: Option A


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Related Questions on C plus plus miscellaneous

What is the difference between '++i' and 'i++' in C++?

A. None of the above

B. They both have the same effect

C. '++i' increments the value of 'i' before returning it, while 'i++' increments the value of 'i' after returning it

D. '++i' increments the value of 'i' after returning it, while 'i++' increments the value of 'i' before returning it