Di Posting Oleh : Simple Learning
Kategori : class function string strncat
strncat function used to concatenate two strings upto specified number of characters. It takes 3 parameters first and second is string third is n where n is number of characters to append first string from second string.
For example
first_string: Hello
second_string: World
strncat( first_string, second_string, 3);
The result will be: Hello Wor
Example program
Write a c++ program which takes 3 inputs from two strings and third is the value of n( the number of characters to append from second string) and display the resultant string.
strncat function C++ source code
Program output
It is recommended to change the code and examine the output of program.
See Also: strcat function example c++ source code
For example
first_string: Hello
second_string: World
strncat( first_string, second_string, 3);
The result will be: Hello Wor
Example program
Write a c++ program which takes 3 inputs from two strings and third is the value of n( the number of characters to append from second string) and display the resultant string.
strncat function C++ source code
#include <iostream>
#include <string.h>
#include <stdio.h>
using namespace std;
int main()
{
char str1[100],str2[100];
cout<<"\nEnter first string: ";
gets(str1);
cout<<"\nEnter second string: ";
gets(str2);
int n;
cout<<"\nEnter number of characters to concatenat: ";
cin>>n;
strncat(str1, str2, n);
cout<<"\n\n\t\Resultant first String after concatenation: "<<endl;
cout<<"\n\n\t\t\t"<<str1<<"\n\n\t\t\t";
return 0;
}
Program output
It is recommended to change the code and examine the output of program.
See Also: strcat function example c++ source code
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