C program to accept a string

C program to accept a string


Output:

Enter a string: CodeRegister
Entered string is "CodeRegister"

Implementation:

#include <stdio.h> #define MAX 1000000 int main(void) { char str[MAX]; printf("Enter a string:\n"); scanf("%s",str); printf("Entered string is \"%s\"",str); return 0; }

Consider the other implementations for the same output:

Implementation 1:

/* using gets() method */ #include <stdio.h> #define MAX 1000000 int main(void) { char str[MAX]; printf("Enter a string:\n"); gets(str); printf("Entered string is \"%s\"",str); return 0; }

Implementation 2:

/* using getc() method */ #include <stdio.h> #define MAX 1000000 int main(void) { char ch,str[MAX]; int i; printf("Enter a string:\n"); i=0; while(scanf("%c",&ch)>0) { str[i++]=ch; } str[i]='\0'; printf("Entered string is \"%s\"",str); return 0; }