View Code of Problem 84

#include<stdio.h>

int main()
{
	char s[1000];
	while(gets(s) != NULL)
	{
		for(int i = 0; s[i+3] != '\0'; i++)
		{
			int flag1 = (s[i] == 's') || (s[i] == 'S');
			int flag2 = (s[i+1] == 'a') || (s[i+1] == 'A');
			int flag3 = (s[i+2] == 'l') || (s[i+2] == 'L');
			int flag4 = (s[i+3] == 't') || (s[i+3] == 'T');
			if(flag1 && flag2 && flag3 && flag4)
				puts(s);
		}
	}
		
	return 0;
}