Q:

C++ Program To Print The Series 1 -4 7 -10 . . . . . -40

ghaidaib
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2022-05-16
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Logic :-

 See the Series and according to series try to implement your logic .I just want to say only one thing if you practice more and more so you can solve and understood easily ,don't depend to copy paste answer .

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ghaidaib
2022-05-16
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#include<iostream>
using namespace std;
int main()
{
 int i,a=-1,b,n;
 
 cout<<"Enter The Number of Terms\n";
 cin>>n;
 
 for(i=1;i<=n;i+=3)
 {
      a*=-1;
      b=i;
      b*=a;
      cout<<b<<" ";
 }
 return 0;
}

 

Output:

Enter The Number of Terms

40

1 -4 7 -10 13 -16 19 -22 25 -28 31 -34 37 -40 

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Example of Series Programs In C++ Programming
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