The string output function is cout, which is used to output data on the standard output stream. The syntax for using cout to output a string: cout << "string".
String output function in C
In C programming, the function that outputs a string iscout
. cout
is part of the iostream
header file in the C standard library. It is an object of the ostream
class and is used on the standard output stream (usually the console) Output Data.
Use cout
to output a string
To use cout
to output a string, you can use the following syntax:
cout << "字符串";
Among them, "string"
is the string literal to be output.
Example
The following code demonstrates how to use cout
to output a string:
#include <iostream> using namespace std; int main() { cout << "Hello, world!"; return 0; }
output:
<code>Hello, world!</code>
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