gets replacement

char str[100];
scanf("%[^\n]s", str);

#include <cstdio>

int main()
{
	char strOne[20];
	char strTwo[5][100];
	
	fgets(strOne, sizeof(strOne), stdin);
	for(int i = 0; i < 3; i++)
	{
		fgets(strTwo[i], sizeof(strTwo[i]), stdin);
	}

	fputs(strOne, stdout);
	for(int i = 0; i < 3; i++)
	{
		fputs(strTwo[i], stdout);
	}

	return 0;
}

Reference

• What could be the best alternative of gets so as to take a string (that may contain spaces also) as input from a user and works well on a GCC compiler?
• How can I scan strings with spaces in them using scanf()? [duplicate]