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String Constructor (Char, Int32)

July 28, 2014

Initializes a new instance of the String class to the value indicated by a specified Unicode character repeated a specified number of times.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public String(
	char c,
	int count
)

Parameters

c
Type: System.Char
A Unicode character.
count
Type: System.Int32
The number of times c occurs.

ExceptionCondition
ArgumentOutOfRangeException

count is less than zero.

If count is zero, an Empty instance is initialized.

The following simple code example demonstrates how you can create an instance of the String class with this constructor.


// Create a Unicode String with 5 Greek Alpha characters
String szGreekAlpha = new String('\u0319', 5);
// Create a Unicode String with a Greek Omega character
String szGreekOmega = new String(new char[] { '\u03A9', '\u03A9', '\u03A9' }, 2, 1);

String szGreekLetters = String.Concat(szGreekOmega, szGreekAlpha, szGreekOmega);

// Examine the result
outputBlock.Text += szGreekLetters + "\n";

// The first index of Alpha
int ialpha = szGreekLetters.IndexOf('\u0319');
// The last index of Omega
int iomega = szGreekLetters.LastIndexOf('\u03A9');

outputBlock.Text += "The Greek letter Alpha first appears at index " + ialpha +
    " and Omega last appears at index " + iomega + " in this String." + "\n";


Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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