C Program to Copy one string into other with using library function

#include
#include
#include
void main()
{
char str1[100];
char str2[100];

printf("\nEnter the String 1 : ");
gets(str1);

strcpy(str2,str1);

printf("nCopied String : %s",str2);
getch();
}

Output :

Enter the String 1 : c4learn
Copied  String : c4learn

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Explain me ?

1. Copy “str1″ into “str2″.
2. Result will be stored in “str2″
3. strcpy functions is included in Header File : string.h

Functions Required :

• gets : For Accepting String
• strcpy : String Function for Copy one string into other