• On September 14, 2021
• By Karmehavannan
• 0 Comment
• Categories: function in C, Pre-define String function in C
• Tags: "String.h" header file in c language, C language, pre-defined function

strcat String function in C programming language

strcat String function in C programming language

In this tutorial we will discuss about strcat String function in C programming language

Description

In C programming language strcat() String function is used to concatenate two string

strcat()–

The strcat() function appends a copy of the string targeted to by str2 to the end of the string targeted to by str1 .

Hence, Concatenates two string, Str2 can be concatenated at the end of the str1

 

Declaration

Syntex of strcat() string function in C Language

char *strcat(char *str1, const char *str2);

or

 strncat(Destination String, Source String);

argument or parameter

str1 – Destination

str2 – source to be copied()

 

Returns

The strcat() function returns a pointer to s1(creating Concatenated string )

 

Required Header

the required header for strcat() String function in C Programming language

#include<string.h>

Example one – for strcat() function

#include <stdio.h>
#include <string.h>

int main()
{
    char myname[100]="Subramaniam";
    strcat(myname," Suganthan");
    printf("%s\n",myname);
    getch();
    return 0;
}

 

When above program me  is compiled it will produce the following result

Subramaniam Suganthan

 

 There are other C programming language functions that are  similar to the this function

strnset() function

strrev() function

strrchr() function

strcmp() function

 strcat() function

strcpy() function

strncpy() function

 

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