In C programming, the function to concatenate two strings is strcat(). Here is how you can use it:

First, you need to include the string library at the beginning of your program using #include <string.h>.

Declare your strings. For example:

char str1[50] = "Hello, "; char str2[] = "World!";

Use the strcat() function to concatenate str2 onto the end of str1:

strcat(str1, str2);

Now, str1 contains "Hello, World!". You can print it using printf():

printf("%s", str1);

Please note that the strcat() function does not allocate memory. It only works if there is enough space in the first string to hold the contents of both strings. If not, it will cause a buffer overflow.

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In C programming, the function to concatenate two strings is `strcat()`. Here is how you can use it:

1. First, you need to include the string library at the beginning of your program using `#include <string.h>`.

2. Declare your strings. For example:
```c
char str1[50] = "Hello, ";
char str2[] = "World!";
```
3. Use the `strcat()` function to concatenate `str2` onto the end of `str1`:
```c
strcat(str1, str2);
```
4. Now, `str1` contains "Hello, World!". You can print it using `printf()`:
```c
printf("%s", str1);
```
Please note that the `strcat()` function does not allocate memory. It only works if there is enough space in the first string to hold the contents of both strings. If not, it will cause a buffer overflow.

Knowee AI · Accepted Answer

In C programming, the function to concatenate two strings is `strcat()`. Here is how you can use it:

1. First, you need to include the string library at the beginning of your program using `#include <string.h>`.

2. Declare your strings. For example:
```c
char str1[50] = "Hello, ";
char str2[] = "World!";
```
3. Use the `strcat()` function to concatenate `str2` onto the end of `str1`:
```c
strcat(str1, str2);
```
4. Now, `str1` contains "Hello, World!". You can print it using `printf()`:
```c
printf("%s", str1);
```
Please note that the `strcat()` function does not allocate memory. It only works if there is enough space in the first string to hold the contents of both strings. If not, it will cause a buffer overflow.

What is the function to concatenate two strings in C programming?

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