is this what you want?
Code:
#include <stdio.h>
#include <string.h>
int main(){
char data[10];
char temp[4];
char message[]="Correct Password";
printf("\ngive me data:");
scanf("%s",&data);
if (strcmp(data,"Virtual")==0){
printf("%s",message);
}else{
strncpy(temp,message,4);
temp[4]='\0';
printf("%s",temp);
printf("\nlength=%d",strlen(message));
}
getchar();getchar();
return 0;
}