What will be the output of the following C# code?
static void Main(string[] args)
{
int i = 1, j = 5;
do
{
Console.WriteLine(i = i++ * j);
}while (i <= 10);
Console.ReadLine();
}
a) 5 10 15 20 25 30 35 40 45 50
b) 5 25
c) 5 11 16 21 26 31 36 41 46 51
d) 5 30
Answer: b
Explanation: For first step of loop i = 1 .So, i++ * j = 1 * 5 = 5. For second step of loop i = 5, j = 5. So, i++ * j = 25. As, i = 25 hence, 25 >=10 loop condition breaks.
Output:
5 25.
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