strcat() to add two strings in C program

strcat(): Concatenation of strings in C

#include <stdio.h>
#include <string.h>
int main(void){
char var1[20]="plus2net";
char var2[]="welcome to ";
strcat(var2,var1);
printf(var2);
return 0;
}

The output of above code is here

welcome to plus2net

We can use string function strcat() to concatenate strings.
The second string is added at the end of the first string.
Syntax

strcat(destination_string, source_string);

Source string is not affected
Source string is added at the end of the destination string.

String Functions Scripts Copy string C- Tutorials

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strcat(): Concatenation of strings in C

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