C Program to Copy First String into Second String

Copy First String into Second String Program in C

#include<stdio.h>
#include<conio.h>

void main()
{
  char s1[100], s2[100], i;
  clrscr();
  printf("Enter string s1: ");
  scanf("%s",s1);
  for(i=0; s1[i]!='\0'; ++i)
  {
    s2[i]=s1[i];
  }
  s2[i]='\0';
  printf("String s2: %s",s2);
getch();
}

Enter string s1: hitesh
String s2: hitesh 

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.