passwordGenerator/generator.c at master · Brendoon/passwordGenerator · GitHub

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#include <stdio.h>
//testte
//tabela ascii (a..z)  = 97..122
//(A..Z) = 65..90
//(0..9) = 48..57
//Obrigado
int main()
{

	int pw[59];


	int j=0, x=0;

	for (j = 97; j <= 122; j++)
	{
		pw[x] = j;
		x++;
	}

	for (j = 48; j<= 58; j++)
	{
		pw[x] = j;
		x++;
	}

	for(j =65; j<90; j++)
	{
		pw[x] = j;
		x++;
	}

	int pwlen = 0;
	char upper; //seting non-uppercase as default


	printf("Enter Password length: ");
	scanf("%d", &pwlen);

	printf("Deseja usar letras maiusculas: y/n?:  ");
	scanf(" %c",&upper);

	printf("\n\nYour password generated is: ");

	if(upper == 'n')
	{

		int count, i;

		srand ( time(NULL) );
		for( count = 0; count <= pwlen -1  ;  count++)
		{
			i = rand() % 36;
			printf("%c",pw[i]);
		}
		printf("\n");
	}
	else
	{

		int count, i;

		srand ( time(NULL) );
		for( count = 0; count <= pwlen  ;  count++)
		{
			i = rand() % 59;
			printf("%c",pw[i]);
		}
		printf("\n");

	}
	printf("\n\n");

	return(0);
}