Copy One String into Another String in C++

Google Advertisements

Concatenate Two String in C++ Find Vowels in Sting in C++

C++ Program to Copy One String into Another String

There are two way to copy one sting into another string in C++ programming language, first using pre-defined library function strcpy() and other is without using any library function.

Using Library Function

#include<iostream.h>
#include<conio.h>
#include<string.h>

void main()
{
  char s1[10], s2[10];
  clrscr();
  cout<<"Enter string s1: ";
  cin>>s1;
  strcpy(s2, s1);
  cout<<"String s2: "<<s2;
getch();
}

Output

Enter string s1: Kumar
String s2: Kumar

Without Using Library Functions

#include<iostream.h>
#include<conio.h>

int main()
{
  char s1[100], s2[100], i;
  clrscr();
  cout<<"Enter string s1: ";
  cin>>s1;
  for(i=0; s1[i]!='\0'; ++i)
  {
    s2[i]=s1[i];
  }
  s2[i]='\0';
  cout<<"String s2: "<<s2;
getch();
}

Output

Enter string s1 : Kumar
String s2: Kumar

Explanation of Code

for(i=0; s1[i]!='\0'; ++i)
  {
    s2[i]=s1[i];
  }

In the above code first we check string first is not null and after that we initialize one by one elements of first string into second string.


Concatenate Two String in C++ Find Vowels in Sting in C++

Google Advertisements

We have more than 5 Groups which have 500000+ Members and some Pages have more than 100000+ members. If you want to post your article on our website/FB Group/FB Page please contact on [email protected] or 8076671483

Buy This Ad Space @$50 per Month, Ad Size 600X200 Contact on: [email protected] or 8076671483

Path variable is set for providing path for all Java tools like java, javac, javap, javah, jar, appletviewer which are used in java programming. All these tools are available in bin folders so we set path upto bin folders.

Classpath variable is set for providing a path for predefined Java classes which is used in our application. All classes are available in lib/rt.jar so we set classpath upto lib/rt.jar.

Cloud computing is the on demand availability of computer system resources, especially data storage and computing power, without direct active management by the user.

College Projects Related to Java, AWT, C Projects for College, C++ Projects for College, Android Projects.

Download Projects

Adsense Advertisements


Buy This ads Space 8076671483

Buy This Ad Space @$120 per Month, Ad Size 300X600 Contact on: [email protected] or 8076671483 Try this Keyword C++ Programs