i just wrote a simple code snippet take a help from this
Code:
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int verify(char* email) {
int result = 1;
if (!strstr(email, "."))
result = 0;
else if (!strstr(email, "@"))
result = 0;
else if (strstr(email, "@.") != 0 ||
strstr(email, ".@") != 0)
result = 0;
else
result = 1;
return result;
}
int main() {
while (1) {
char email[50];
memset(email, 0, 50);
printf("Please enter an email\n");
gets(email);
if (!verify(email))
printf("email is invalid\n");
else
printf("email is valid\n");
}
return 0;
}