#include <stdio.h>
#include <string.h>
#define SIZE 128

int inword(int flag, char ch)
{
if (flag == 0 && ch != ' ')
return 0;
else if (flag == 1 && ch != ' ')
return 1;
else if (flag == 1 && ch == ' ')
return 2;
}

int main()
{
char line[SIZE] = { 0 };

printf("Enter your text\n");
fgets(line, SIZE, stdin);

if (line[strlen(line) - 1] == '\n')
line[strlen(line) - 1] = '\0';

int i = 0, flag = 0, wordsize = 0;
while (line[i])
{
switch (inword(flag, line[i]))
{
case 0:
flag = 1;
wordsize++;
putchar(line[i]);
break;
case 1:
wordsize++;
putchar(line[i]);
break;
case 2:
flag = 0;
printf(" %d\n", wordsize);
wordsize = 0;
break;
}
i++;
}
if (flag == 1 && i == strlen(line))
printf(" %d\n", wordsize);

return 0;
}