Format String in C#

Formatting Strings

You can use the Formatmethod to create formatted strings and concatenate multiple strings representing multiple objects. The Format method automatically converts any passed object into a string.

For example, the following code uses integer, floating number and string values and format them into a string using the Format method.

Listing 1: Using Format method to format a string

int val = 7;
string name = "Mr. John";
float num = 45.06f;
string str = String.Format ("Days Left : {0}. Current DataTime: {1:u}. \n String: {2}, Float: {3}" , val, DateTime.Now, name, num);
Console.WriteLine(str);

The output of Listing 1 is shown Figure 1.



Figure 1.


Read C# Strings  to learn more about strings in C#.