Write a program in C language to copy a string without using the library function.

Write a program in C language to copy a string without using the library function.

#include<stdio.h>

#include<conio.h>

// function to copy a string

void strcopy(char s1[50], char s2[50])

{

int i=0;

while(s[1i]!='\0')

{

s2[i]=s1[i];

i++;

}

s2[i]='\0';

}

int main()

{

char str1[50],str2[50];

clrscr();

printf("Enter the source string\n");

gets(str1);

strcopy(str1,str2);

printf("Destination string is\n");

puts(str2);

getch();

}

Output:

Enter the source string

Mukesh

Destination string is

Mukesh