a) Write a loop to print all numbers from 1 to 100, one per line, Write a blank line after every five lines. [10]

please help me guys ,its my first assignment in c++

We don't provide code. If you have any problems post your code and people will help you. But for now and your start point and for the last time:

for(int iIndex = 1; iIndex<=100; iIndex++)
{
    cout << iIndex << endl;
    if( iIndex%5==0 ) 
        cout << endl;
}
commented: "We don't provide code" -- then provides code. -2
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