Answer Posted / shadab alam

using System;
class a
{
public static void Main()
{
Console.WriteLine("Enter a word ");
string s=Console.ReadLine();
char []c=s.ToCharArray();
int ctr=0;
for(int i=0;i<c.Length;i++)
{
if(c[i]>=65 && c[i]<=90)
{
ctr++;
}
else
{
ctr=0;
}

}
if(ctr>0)
{
Console.WriteLine("word are in
capital letter");

}
else
{
Console.WriteLine("word are not in
all capital letter");
}
}
}

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