C Program To Copy One String To Another String

C Program To Copy One String To Another String

C program to copy one string to another string; Through this tutorial, we will learn how to copy one string to another string using for loop, function, recursion, and strcpy() built-in library function in c programs.

Programs To Copy One String To Another String in C

  • C Program To Copy One String To Another String using For Loop
  • C Program To Copy One String To Another String using Function
  • C Program To Copy One String To Another String using recursion
  • C Program To Copy One String To Another String using Strcyp()

C Program To Copy One String To Another String using For Loop

#include <stdio.h>
 
int main()
{
    char s1[1000],s2[1000];  
    int i;
 
    printf("Enter any string: ");
    gets(s1);
    for(i=0;s1[i]!='
#include <stdio.h>
int main()
{
char s1[1000],s2[1000];  
int i;
printf("Enter any string: ");
gets(s1);
for(i=0;s1[i]!='\0';i++)  //  or  for(i=0;s1[i];i++)
{
s2[i]=s1[i];
}
s2[i]='\0';
printf("original string s1='%s'\n",s1);
printf("copied string   s2='%s'",s2);
return 0;
}
';i++) // or for(i=0;s1[i];i++) { s2[i]=s1[i]; } s2[i]='
#include <stdio.h>
int main()
{
char s1[1000],s2[1000];  
int i;
printf("Enter any string: ");
gets(s1);
for(i=0;s1[i]!='\0';i++)  //  or  for(i=0;s1[i];i++)
{
s2[i]=s1[i];
}
s2[i]='\0';
printf("original string s1='%s'\n",s1);
printf("copied string   s2='%s'",s2);
return 0;
}
'; printf("original string s1='%s'\n",s1); printf("copied string s2='%s'",s2); return 0; }

The output of the above c program; as follows:

Enter any string: tutsmake
original string s1='tutsmake'
copied string   s2='tutsmake'

C Program To Copy One String To Another String using Function

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#include <stdio.h>
#include <string.h>
 
void stringcopy(char *s1,char *s2)
{
	int i;
    for(i=0;s2[i]=s1[i];i++);
    
    s2[i]='
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#include <stdio.h>
#include <string.h>
void stringcopy(char *s1,char *s2)
{
int i;
for(i=0;s2[i]=s1[i];i++);
s2[i]='\0';
}
int main()
{
char s1[1000],s2[1000];  
int i;
printf("Enter any string: ");
gets(s1);
stringcopy(s1,s2);
printf("original string s1='%s'\n",s1);
printf("copied string   s2='%s'",s2);
return 0;
}
'; } int main() { char s1[1000],s2[1000]; int i; printf("Enter any string: "); gets(s1); stringcopy(s1,s2); printf("original string s1='%s'\n",s1); printf("copied string s2='%s'",s2); return 0; }

The output of the above c program; as follows:

Enter any string: hellllo
original string s1='hellllo'
copied string   s2='hellllo'

C Program To Copy One String To Another String using recursion

void stringcopy(char *s1,char *s2,int i)
{
    if(s1[i]=='
void stringcopy(char *s1,char *s2,int i)
{
if(s1[i]=='\0')
{
s2[i]='\0';
return;
}  
else
{
s2[i]=s1[i];
stringcopy(s1,s2,++i);
}
}
int main()
{
char s1[1000],s2[1000];  
int i;
printf("Enter any string: ");
gets(s1);
stringcopy(s1,s2,0);
printf("original string s1='%s'\n",s1);
printf("copied string   s2='%s'",s2);
return 0;
}
') { s2[i]='
void stringcopy(char *s1,char *s2,int i)
{
if(s1[i]=='\0')
{
s2[i]='\0';
return;
}  
else
{
s2[i]=s1[i];
stringcopy(s1,s2,++i);
}
}
int main()
{
char s1[1000],s2[1000];  
int i;
printf("Enter any string: ");
gets(s1);
stringcopy(s1,s2,0);
printf("original string s1='%s'\n",s1);
printf("copied string   s2='%s'",s2);
return 0;
}
'; return; } else { s2[i]=s1[i]; stringcopy(s1,s2,++i); } } int main() { char s1[1000],s2[1000]; int i; printf("Enter any string: "); gets(s1); stringcopy(s1,s2,0); printf("original string s1='%s'\n",s1); printf("copied string s2='%s'",s2); return 0; }

The output of the above c program; as follows:

Enter any string: hyyyy
original string s1='hyyyy'
copied string   s2='hyyyy'

C Program To Copy One String To Another String using Strcyp()

#include <stdio.h>
#include <string.h>
 
 
int main()
{
   char s1[1000],s2[1000];  
    int i;
 
    printf("Enter any string: ");
    gets(s1);
    strcpy(s2,s1);
    printf("original string s1='%s'\n",s1);
    printf("copied string   s2='%s'",s2);
    return 0;
    
}

The output of the above c program; as follows:

Enter any string: welcome
original string s1='welcome'
copied string   s2='welcome'

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AuthorAdmin

My name is Devendra Dode. I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. I like writing tutorials and tips that can help other developers. I share tutorials of PHP, Python, Javascript, JQuery, Laravel, Livewire, Codeigniter, Node JS, Express JS, Vue JS, Angular JS, React Js, MySQL, MongoDB, REST APIs, Windows, Xampp, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL and Bootstrap from a starting stage. As well as demo example.

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