/*count.c*/
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/*count.c*/
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int putchar(int value);
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int putchar(int value);
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int puts(const char *string);
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int puts(const char *string);
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char *name[] = {
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char *name[] = {
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"", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine",
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"", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine",
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"ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen",
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"ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen",
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"sixteen", "seventeen", "eighteen", "nineteen",
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"sixteen", "seventeen", "eighteen", "nineteen",
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"", "ten", "twenty", "thirty", "forty", "fifty", "sixty", "seventy",
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"", "ten", "twenty", "thirty", "forty", "fifty", "sixty", "seventy",
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"eighty", "ninety"
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"eighty", "ninety"
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};
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};
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char *xtoa(unsigned long num)
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char *xtoa(unsigned long num)
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{
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{
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static char buf[12];
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static char buf[12];
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int i, digit;
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int i, digit;
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buf[8] = 0;
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buf[8] = 0;
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for (i = 7; i >= 0; --i)
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for (i = 7; i >= 0; --i)
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{
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{
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digit = num & 0xf;
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digit = num & 0xf;
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buf[i] = digit + (digit < 10 ? '0' : 'A' - 10);
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buf[i] = digit + (digit < 10 ? '0' : 'A' - 10);
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num >>= 4;
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num >>= 4;
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}
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}
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return buf;
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return buf;
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}
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}
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char *itoa10(unsigned long num)
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char *itoa10(unsigned long num)
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{
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{
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static char buf[12];
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static char buf[12];
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int i;
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int i;
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buf[10] = 0;
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buf[10] = 0;
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for (i = 9; i >= 0; --i)
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for (i = 9; i >= 0; --i)
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{
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{
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buf[i] = (char)((num % 10) + '0');
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buf[i] = (char)((num % 10) + '0');
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num /= 10;
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num /= 10;
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}
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}
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return buf;
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return buf;
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}
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}
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void number_text(unsigned long number)
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void number_text(unsigned long number)
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{
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{
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int digit;
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int digit;
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puts(itoa10(number));
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puts(itoa10(number));
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puts(": ");
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puts(": ");
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if(number >= 1000000000)
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if(number >= 1000000000)
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{
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{
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digit = number / 1000000000;
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digit = number / 1000000000;
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puts(name[digit]);
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puts(name[digit]);
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puts(" billion ");
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puts(" billion ");
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number %= 1000000000;
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number %= 1000000000;
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}
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}
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if(number >= 100000000)
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if(number >= 100000000)
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{
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{
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digit = number / 100000000;
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digit = number / 100000000;
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puts(name[digit]);
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puts(name[digit]);
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puts(" hundred ");
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puts(" hundred ");
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number %= 100000000;
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number %= 100000000;
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if(number < 1000000)
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if(number < 1000000)
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{
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{
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puts("million ");
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puts("million ");
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}
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}
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}
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}
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if(number >= 20000000)
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if(number >= 20000000)
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{
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{
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digit = number / 10000000;
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digit = number / 10000000;
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puts(name[digit + 20]);
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puts(name[digit + 20]);
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putchar(' ');
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putchar(' ');
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number %= 10000000;
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number %= 10000000;
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if(number < 1000000)
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if(number < 1000000)
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{
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{
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puts("million ");
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puts("million ");
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}
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}
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}
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}
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if(number >= 1000000)
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if(number >= 1000000)
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{
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{
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digit = number / 1000000;
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digit = number / 1000000;
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puts(name[digit]);
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puts(name[digit]);
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puts(" million ");
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puts(" million ");
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number %= 1000000;
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number %= 1000000;
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}
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}
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if(number >= 100000)
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if(number >= 100000)
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{
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{
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digit = number / 100000;
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digit = number / 100000;
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puts(name[digit]);
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puts(name[digit]);
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puts(" hundred ");
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puts(" hundred ");
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number %= 100000;
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number %= 100000;
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if(number < 1000)
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if(number < 1000)
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{
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{
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puts("thousand ");
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puts("thousand ");
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}
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}
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}
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}
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if(number >= 20000)
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if(number >= 20000)
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{
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{
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digit = number / 10000;
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digit = number / 10000;
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puts(name[digit + 20]);
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puts(name[digit + 20]);
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putchar(' ');
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putchar(' ');
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number %= 10000;
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number %= 10000;
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if(number < 1000)
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if(number < 1000)
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{
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{
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puts("thousand ");
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puts("thousand ");
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}
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}
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}
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}
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if(number >= 1000)
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if(number >= 1000)
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{
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{
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digit = number / 1000;
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digit = number / 1000;
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puts(name[digit]);
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puts(name[digit]);
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puts(" thousand ");
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puts(" thousand ");
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number %= 1000;
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number %= 1000;
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}
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}
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if(number >= 100)
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if(number >= 100)
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{
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{
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digit = number / 100;
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digit = number / 100;
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puts(name[digit]);
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puts(name[digit]);
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puts(" hundred ");
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puts(" hundred ");
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number %= 100;
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number %= 100;
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}
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}
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if(number >= 20)
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if(number >= 20)
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{
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{
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digit = number / 10;
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digit = number / 10;
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puts(name[digit + 20]);
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puts(name[digit + 20]);
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putchar(' ');
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putchar(' ');
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number %= 10;
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number %= 10;
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}
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}
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puts(name[number]);
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puts(name[number]);
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putchar ('\r');
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putchar ('\r');
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putchar ('\n');
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putchar ('\n');
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}
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}
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int main()
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int main()
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{
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{
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unsigned long number, i=0;
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unsigned long number, i=0;
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number = 3;
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number = 3;
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for(i = 0;; ++i)
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for(i = 0;; ++i)
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{
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{
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number_text(number);
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number_text(number);
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number *= 3;
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number *= 3;
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//++number;
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//++number;
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}
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}
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}
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}
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