#include <stdio.h>

int mystrlen(char str[])
{
    int i=0,count;
    char c=str[i];
    while(c !='\0')
    {
        c=str[i];
        i++;
    }
    count=i-1;
    return count;
}

void mystrcpy(char target[],char source[])
{
    for(int i=0;i<mystrlen(source);i++)
    {
        target[i]=source[i];
    }
    target[mystrlen(source)]='\0';
}


int main() 
{
    char source[]="Shobhit";
    char target[30];
    mystrcpy(target,source);//target now contains"shobhit"
    printf("%s %s",source,target);
    return 0;
}