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foreach ( var node in cars. Elements ( carType ) . Elements ( car ) ) if ( node . Value

foreach (var node in cars. Elements("carType"). Elements("car"))
if (node. Value == "Automatic")N++;
MessageBox.Show("The number of Automatic cars in the list is: "+N);
private void NumberofAutoCars_Click(object sender, EventArgs e)
1
XElement cars = XElement.Load(@"../../../cars.xml");
int N=0;
foreach (var node in cars. Elements("carType"). Elements("car"))
if (node== "Automatic")N++;
MessageBox.Show("The number of Automatic cars in the list is: "+N);
}
private void NumberOfAutoCars_Click(object sender, EventArgs e)
1
XElement cars = XElement.Load(@"../../../cars.xml");
int N=0;
foreach (var node in cars.Elements("car").Elements("carType"))
if (node. Value == "Automatic") N++;
MessageBox. Show("The number of Automatic cars in the list is: "+N);
}
private void NumberOfAutoCars_Click(object sender, EventArgs e)
1
XElement cars = XElement.Load(@"../../../cars.xml");
int N=0;
foreach (var node in cars.Elements("car"). Elements("carType"))
if ( node ="Au
Q3. Which of the following Code slices adds string "Hello" to the end of file? (Suppose that the path of file has been already assigned to path).
using (StreamWriter sw = File. AppendText(path))
using (StreamWriter sw = File.OpenWrite(path))
using (StreamWriter sw = File.CreateText(path))
using (StreamWriter sw = File.OpenText(path))
sw. Write(text);
sw.Write(text);
sw.Write(text);
sw. Write(text);
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