In C#, you can use the ‘+’ (plus) character to concatenate multiple strings together.
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| string s1 = "C#";string s2 = "fun";string s3 = s1 + " is " + s2; // "C# is fun" |
You can use one or more concatenation operators in the same expression and you can use an expression containing the concatenation operator anywhere that a string value is expected.
You can also use String.Concat or String.Format to concatenate strings.
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| // Concat methodstring s4 = String.Concat(new object[] { "The ", 3, " musketeers" });string s5 = String.Concat("This", "That"); // ThisThat// Use String.Format to concatenatestring s6 = string.Format("{0}{1}{2}", s1, " is ", s2); |

