using System;
public class Test
{
public static void Main()
{
// your code goes here
Mark =- 1;
For ( int i= 0 ; i<= n ; i+= 2 ){
Console.writeline ( Mark × i);
Mark = Mark *-1 ;
}
}
}
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prog.cs(9,10): error CS1525: Unexpected symbol `i', expecting `.'
prog.cs(9,31): error CS1525: Unexpected symbol `)', expecting `;' or `}'
prog.cs(10,26): error CS1056: Unexpected character `×'
prog.cs(10,27): error CS1525: Unexpected symbol `i'
Compilation failed: 4 error(s), 0 warnings