C strcat - String concatenate function in C with Example
strcmp() - String Compare strcpy() - String Copy strlen() - String Length
String Concatenate function strcat(str1, str2) is used in C and C++ programming to concatenate two strings. strcat appends one string at the end of another string. string.h is used.
strcat Exact Syntax in C programming
Syntax: char *strcat ( char *dest, const char *src );
In simple terms, it takes 2 strings as parameters and returns a concatenated String
Concatenated-String strcat ( String1, String2);
Example C program using strcat()
#include<stdio.h>
#include<string.h>
main()
{
char first[] = "SPRING";
char second[] = "WELCOME";
char result;
printf(" The first string is %s ",first);
printf(" \n The second string is %s ",second);
result = strcat(second,first);
printf(" \n The concatenate of two strings are %s = ",result);
return(0);
}
Output:
The first string is SPRING The second string is WELCOME The concatenate of two strings are WELCOME SPRING
strncat() - String n Concatenation strlwr() - String Lower
strncmp() - String n Compare strncpy() - String n Copy
strcat() - String Concatenation strcmp() - String Compare
strcpy() - String Copy strlen() - String Length