#include <stdio.h>
#define MAX 500
int main() {
char text [MAX + 1];
printf("Informe o texto (tamanho maximo %d caracteres:", MAX
); fgets(text
, sizeof(text
), stdin
); text[0] = '*';
for (int i = 0; i <= MAX; i++) if (text[i] == ' ') text[i + 1] = '*';
printf("\nO texto final e %s\n", text
); }
//https://pt.stackoverflow.com/q/88015/101
I2luY2x1ZGUgPHN0ZGlvLmg+CiNkZWZpbmUgTUFYIDUwMAoKaW50IG1haW4oKSB7CgljaGFyIHRleHQgW01BWCArIDFdOwoJcHJpbnRmKCJJbmZvcm1lIG8gdGV4dG8gKHRhbWFuaG8gbWF4aW1vICVkIGNhcmFjdGVyZXM6IiwgTUFYKTsKCWZnZXRzKHRleHQsIHNpemVvZih0ZXh0KSwgc3RkaW4pOwoJdGV4dFswXSA9ICcqJzsKCWZvciAoaW50IGkgPSAwOyBpIDw9IE1BWDsgaSsrKSBpZiAodGV4dFtpXSA9PSAnICcpIHRleHRbaSArIDFdID0gJyonOwoJcHJpbnRmKCJcbk8gdGV4dG8gZmluYWwgZSAlc1xuIiwgdGV4dCk7Cn0KCi8vaHR0cHM6Ly9wdC5zdGFja292ZXJmbG93LmNvbS9xLzg4MDE1LzEwMQ==